AMS Sectional Meeting Full Program
Current as of Monday, April 1, 2019 03:30:04
Spring Central and Western Joint Sectional Meeting
 University of Hawaii at Manoa, Honolulu, HI
 March 2224, 2019 (Friday  Sunday)
 Meeting #1147
Georgia Benkart, AMS benkart@math.wisc.edu
Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu
Friday March 22, 2019

Friday March 22, 2019, 8:30 a.m.4:30 p.m.
Exhibit and Book Sale
Room 307/308, Third Floor, Campus Center 
Friday March 22, 2019, 8:30 a.m.4:30 p.m.
Meeting Registration
Second Floor, Campus Center 
Friday March 22, 2019, 9:00 a.m.10:45 a.m.
Special Session on Advances in Iwasawa Theory, I
Room 309, Kuykendall Hall
Organizers:
Frauke Bleher, University of Iowa fraukebleher@uiowa.edu
Ted Chinburg, University of Pennsylvania
Robert Harron, University of Hawaii at Manoa

9:00 a.m.
Nonabelian "class number" formula for the adjoint Selmer groups and cyclicity.
Haruzo Hida*, UCLA
(114711156) 
10:00 a.m.
Iwasawa modules of higher codimension.
Frauke Bleher, University of Iowa
Ted Chinburg, University of Pennsylvania
Ralph Greenberg, University of Washington
Mahesh Kakde, King's College London
Romyar Sharifi*, University of California, Los Angeles
Martin Taylor, University of Oxford
(114711104)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Algebraic Groups, Galois Cohomology, and LocalGlobal Principles, I
Room 302, Kuykendall Hall
Organizers:
Raman Parimala, Emory University
Andrei Rapinchuk, University of Virginia
Igor Rapinchuk, Michigan State University rapinchu@msu.edu

9:00 a.m.
Isometries of even, unimodular lattices.
Eva Bayer*, EPFL Lausanne, Switzerland
(11471126) 
10:00 a.m.
Generically free representations in bad characteristic.
S. Garibaldi*, IDA/CCR La Jolla
R. M. Guralnick, University of Southern California
(11472051)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:45 a.m.
Special Session on Algebraic Points, I
Room 310, Kuykendall Hall
Organizers:
Barry Mazur, Harvard University
Hector Pasten, Harvard University hpasten@g.harvard.edu

9:00 a.m.
Quartic forms : computations, speculations and Thue equations.
Michael A Bennett*, University of British Columbia
Andrew Rechnitzer, University of British Columbia
(114711713) 
10:00 a.m.
A classification of $p$adic Galois representations attached to elliptic curves with CM.
Álvaro LozanoRobledo*, University of Connecticut
(114711388)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Algebraic and Combinatorial Structures in Knot Theory, I
Room 203, Webster Hall
Organizers:
Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
Natsumi Oyamaguchi, Shumei University
Kanako Oshiro, Sophia University

9:00 a.m.
$f$derivatives for quandles.
Atsushi Ishii*, University of Tsukuba
(114757378) 
9:30 a.m.
Calculations of twisted Alexander invariants using $f$derivatives for quandles.
Kanako Oshiro*, Sophia University
Atsushi Ishii, University of Tsukuba
(114757815) 
10:00 a.m.
Pallets of region colorings for spatial graphs.
Natsumi Oyamaguchi*, Shumei University
Kanako Oshiro, Sophia University
(114757814) 
10:30 a.m.
A virtual knot with virtual unknotting number one and $n$writhes.
Migiwa Sakurai*, Shibaura Institute of Technology
Yoshiyuki Ohyama, Tokyo Woman's Christian University
(114757793)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Algebraic and Geometric Combinatorics, I
Room 104, Webster Hall
Organizers:
Andrew Berget, Western Washington University
Steven Klee, Seattle University klees@seattleu.edu

9:00 a.m.
Lattices and vector spaces generated by cycles of a graph.
Anastasia Chavez*, University of California, Davis
Jesus A. De Loera, University of California, Davis
Gennadiy Averkov, OttovonGuerickeUniversität Magdeburg
Bryan Gillespie, University of California, Davis
Yuanbo Li, University of California, Davis
(114752488) 
9:30 a.m.
Hypergraph polynomials and the Bernardi process.
Tamás Kálmán*, Tokyo Institute of Technology
(114705386) 
10:00 a.m.
The Smith group and the critical group of the Grassmann graph of lines in a finite projective space.
Joshua E Ducey*, James Madison University
(114705622) 
10:30 a.m.
Exposed circuits, linear quotients, and chordal clutters.
Anton Dochtermann*, Texas State University
(114705391)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:45 a.m.
Special Session on Analysis of Nonlinear Geometric Equations, I
Room D 103, Business Administration Building
Organizers:
Aaron Naber, Northwestern University anaber@math.northwestern.edu
Richard Bamler, University of California Berkeley

9:00 a.m.
Existence of infinitely many minimal hypersurfaces in closed manifolds.
Antoine Y Song*, Princeton University
(114753499) 
10:00 a.m.
On minimizers and critical points for anisotropic isoperimetric problems.
Matias G Delgadino, Imperial College London
Francesco Maggi, University of Texas at Austin
Cornelia Mihaila, University of Chicago
Robin Neumayer*, Institute for Advanced Study
(114749671)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Analytic and Probabilistic Methods in Convex Geometry, I
Room 541, Saunders Hall
Organizers:
Alexander Koldobsky, University of Missouri
Alexander Litvak, University of Alberta
Dmitry Ryabogin, Kent State University
Vladyslav Yaskin, University of Alberta yaskin@ualberta.ca
Artem Zvavitch, Kent State University

9:00 a.m.
On extremal sections of subspaces of $L_p$.
Alexandros Eskenazis*, Princeton University
(114752185) 
9:30 a.m.
Connections between communication complexity and spherical isoperimetric inequalities.
Gil Kur*, Massachusetts Institute of Technology
(114752895) 
10:00 a.m.
Uniqueness Questions about Projections in the Hyperbolic Plane.
M. Angeles Alfonseca, North Dakota State University, Fargo, ND
Michelle Cordier, Chatham University, Pittsburgh, PA
Dan I. Florentin*, Kent State University, Kent, OH
(114752889) 
10:30 a.m.
On recognizing shapes of polytopes.
Sergii Myroshnychenko*, University of Alberta
(114752887)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:20 a.m.
Special Session on Applications of Ultrafilters and Nonstandard Methods, I
Room 214, George Hall
Organizers:
Isaac Goldbring, University of California, Irvine isaac@math.uci.edu
Steven Leth, University of Northern Colorado

9:00 a.m.
Generalizations of Egyptian Fractions.
David A Ross*, University of Hawaii
(114703820) 
9:30 a.m.
A nonstandard proof of Roth's Theorem.
Renling Jin*, College of Charleston
(11470388) 
10:00 a.m.
A simpler jump fixed point.
Noah Schweber*, University of Wisconsin  Madison
(114703907)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Arithmetic Dynamics, I
Room 301, Kuykendall Hall
Organizers:
Andrew Bridy, Yale University
Michelle Manes, University of Hawai`i at Manoa
Bianca Thompson, Harvey Mudd College zibiana@gmail.com

9:00 a.m.
Portrait Moduli Spaces for Dynamical Systems on $\mathbb{P}^N$.
Joseph H Silverman*, Mathematics Department, Brown University
(114737101) 
9:30 a.m.
Integral points in orbits on the square of the projective line.
Yu Yasufuku*, Nihon University
(114711866) 
10:00 a.m.
Dynamical Belyi Maps and Heights of Conservative Polynomials.
Jacqueline Anderson*, Bridgewater State University
Michelle Manes, University of Hawaii
(114711774) 
10:30 a.m.
Dynamical degeneration in the Legendre Lattès family.
Laura DeMarco, Northwestern University
Holly Krieger*, University of Cambridge
Hexi Ye, Zhejiang University
(114737618)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:45 a.m.
Special Session on Arithmetic Geometry and Its Connections, I
Room 313, Kuykendall Hall
Organizers:
Laura Capuano, University of Oxford
Amos Turchet, University of Washington aturchet@uw.edu

9:00 a.m.
Regulators of abelian varieties.
Fabien Pazuki*, University of Copenhagen
(114711826) 
10:00 a.m.
Isolated Abelian Varieties and Cryptography.
Travis W Scholl*, University of California, Irvine
(114711360)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Commutative Algebra and its Environs, I
Room 101, Miller Hall
Organizers:
Olgur Celikbas, West Virginia University olgur.celikbas@math.wvu.edu
Ela Celikbas, West Virginia University
Ryo Takahashi, Nagoya University

9:00 a.m.
Segre Products in Positive Characteristic.
Keiichi Watanabe*, Nihon University
(114713554) 
9:30 a.m.
Calculating invariants of intersection algebras in the technological era.
Gabriel Johnson, University of Mississippi
Sandra Spiroff*, University of Mississippi
(114713245) 
10:00 a.m.
The defining ideals and pseudoFrobenius numbers of numerical semigroup rings.
Naoyuki Matsuoka*, Meiji University
(114713415) 
10:30 a.m.
When is a Specht ideal CohenMacaulay?
Kohji Yanagawa*, Kansai University
(114713326)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:20 a.m.
Special Session on Constructive Aspects of Complex Analysis, I
Room C102, Business Administration Building
Organizers:
Ilia Binder, University of Toronto
Michael Yampolsky, University of Toronto
Malik Younsi, University of Hawaii at Manoa malik.younsi@gmail.com

9:00 a.m.
Conformal Welding, Loewner equation, and trees.
Steffen Rohde*, Seattle
(114730857) 
10:00 a.m.
Random conformal welding of dendrites.
Peter Lin*, University of Washington
(114730872)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:45 a.m.
Special Session on Differential Geometry, I
Room 244, Saunders Hall
Organizers:
Vincent B. Bonini, Cal Poly San Luis Obispo vbonini@calpoly.edu
Jie Qing, University of California, Santa Cruz
Bogdan D. Suceava, California State University, Fullerton

9:00 a.m.
Renormalized Volumes and Generalized Willmore Energies.
Andrew K Waldron*, University of California Davis
A. Rod Gover, University of Auckland
(114753202) 
10:00 a.m.
IndexEnergy estimates for YangMills connections and Einstein metrics.
Casey Lynn Kelleher*, Princeton University
Jeffrey D Streets, University of California, Irvine
Matthew J Gursky, University of Notre Dame
(114758678)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Factorization and Arithmetic Properties of Integral Domains and Monoids, I
Room 2, Miller Hall
Organizers:
Scott Chapman, Sam Houston State University scott.chapman@shsu.edu
Jim Coykendall, Clemson University
Christopher O'Neill, University California, Davis

9:00 a.m.
Families of Numerical Semigroups: Kunz Coordinates and Semigroup Trees.
Nathan Kaplan*, University of California, Irvine
(114720785) 
9:30 a.m.
Nonunique factorization in the ring of integervalued polynomials.
Paul Baginski*, Fairfield University
(114713801) 
10:00 a.m.
Factorization invariants of cyclic rational semirings.
Scott Chapman, Sam Houston State University
Felix Gotti, UC Berkeley
Marly Gotti*, University of Florida
(114708725) 
10:30 a.m.
Membership and Elasticity in Certain Affine Monoids.
Jackson Autry, San Diego State University
Vadim Ponomarenko*, San Diego State University
(11472027)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Geometric Approaches to Mechanics and Control, I
Room 215, George Hall
Organizers:
Monique Chyba, University of Hawaii at Manoa
Tomoki Ohsawa, The University of Texas at Dallas tomoki@utdallas.edu
Vakhtang Putkaradze, University of Alberta

9:00 a.m.
HighOrder Approximation of Gaussian Curvature with Regge Finite Elements.
Evan S. Gawlik*, University of Hawaii at Manoa
(114765644) 
9:30 a.m.
The Use of Unmanned Aerial Vehicles in RealTime Data Gathering and Metadata Analysis.
Monique Chyba, University of Hawaii, Manoa
Chris Gray*, University of Hawaii, Manoa
Sana Habib, University of Hawaii, Manoa
Noah Hafner, Applied Research Laboratory
Norman Lay, Jet Propulsion LaboratoryNASA
Joshua Levy, Applied Research Laboratory
Kamal Oudrhiri, Jet Propulsion Laboratory
Ryan Perroy, University of Hawaii, Hilo
(114793773) 
10:00 a.m.
Multirobot swarming through fluid abstraction.
Zhuoyuan Song*, University of Hawaii at Manoa
(114793883) 
10:30 a.m.
The Connections Between Discrete Geometric Mechanics, Information Geometry and Machine Learning.
Melvin Leok*, University of California, San Diego
(114765808)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Geometry, Analysis, Dynamics and Mathematical Physics on Fractal Spaces, I
Room 101, Art Building
Organizers:
Joe P. Chen, Colgate University
Lũ (Tim) Hùng, Hawai`i Pacific University
Machiel van Frankenhuijsen, Utah Valley University
Robert G. Niemeyer, University of the Incarnate Word robert.niemeyer@uiwtx.edu

9:00 a.m.
Fractal Nature of Generalized Binomial Triangles mod p.
Elliot P. Ossanna*, University of Hawai`i at Manoa
(114711589) 
9:30 a.m.
A family of nonsingular transformations, and an application to infinitearea translation surfaces.
Charles Christopher Johnson*, Indiana University, Bloomington
(114737539) 
10:00 a.m.
Fractals, tilings, and chipfiring on the Sierpinski gasket.
Joe P Chen*, Colgate University
(114705541) 
10:30 a.m.
On Dynamical Behaviors of padic LambdaIsing Vannimenus model on the Cayley tree.
Mutlay Dogan*, University of Bahamas
(11476036)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Interactions between Geometric Measure Theory, PDE, and Harmonic Analysis, I
Room D 203, Business Administration Building
Organizers:
Mark Allen, Brigham Young University
Spencer BeckerKahn, University of Washington
Max Engelstein, Massachusetts Institute of Technology
Mariana Smit Vega Garcia, University of Washington marianag@uw.edu

9:00 a.m.
Nonlocal curvatures and the geometry of measures.
Max Goering*, University of Washington
(114728438) 
9:30 a.m.
New Results in Geometric Ramsey Theory.
Neil Lyall*, University of Georgia
Akos Magyar, University of Georgia
(114742366) 
10:00 a.m.
Sparse domination and the strong maximal function.
Alex Barron, Brown University
Jose M. CondeAlonso, Brown University
Yumeng Ou, CUNY
Guillermo Rey*, University of Minnesota
(114726522) 
10:30 a.m.
The Falconer Distance Set Problem.
Xiumin Du, Institute for Advanced Study
Larry Guth, Massachusetts Institute of Technology
Yumeng Ou, The City University of New York, Baruch College
Hong Wang, Massachusetts Institute of Technology
Bobby Wilson*, University of Washington
Ruixiang Zhang, Institute for Advanced Study
(114728847)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Interactions between Noncommutative Algebra and Noncommutative Algebraic Geometry, I
Room 304, Kuykendall Hall
Organizers:
Garrett Johnson, North Carolina Central University
Bach Nguyen, Temple University bnguy38math@gmail.com
Xingting Wang, Temple University
Daniel Yee, Bradley University

9:00 a.m.
Primitive ideals, Morita equivalence, and homeomorphism of spectra.
Jason P Bell*, University of Waterloo
Xingting Wang, Howard University
Daniel Yee, Bradley University
(114716718) 
9:30 a.m.
Congenial Algebras.
Daniel Yee*, Bradley University
Jason Gaddis, Miami University
(114716199) 
10:00 a.m.
Moduli spaces of connections with irregular singularities.
Neal Livesay*, University of California, Riverside
(114714439) 
10:30 a.m.
Noncommutative Matrix Factorizations.
Izuru Mori*, Shizuoka University, Japan
(114716255)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:45 a.m.
Special Session on Lie Theory in the Representations of Groups and Related Structures  dedicated to the memory of Kay Magaard, I
Room 210, Kuykendall Hall
Organizers:
Christopher Drupieski, DePaul University c.drupieski@depaul.edu
Julia Pevtsova, University of Washington

9:00 a.m.
On the moduli space of commuting elements in the projective unitary groups.
Alejandro Adem*, University of British Columbia
Man Chuen Cheng, The Chinese University of Hong Kong
(114720676) 
10:00 a.m.
Thick and localizing subcategories for cochain algebras of Borel constructions on $G$spaces.
James Cunningham Cameron*, University of California Los Angeles
(114720768)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:45 a.m.
Special Session on New Trends in Geometric Measure Theory, I
Room D 201, Business Administration Building
Organizers:
Antonio De Rosa, Courant Institute of Mathematical Sciences, New York University
Luca Spolaor, Massachusetts Institute of Technology lspolaor@mit.edu

9:00 a.m.
Periodic Geodesics and Geodesic Nets on Riemannian Manifolds.
Regina Rotman*, University of Toronto
(114753376) 
10:00 a.m.
Urysohn widths of metric spaces.
Alexander Nabutovsky*, University of Toronto
(114753659)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Nonlinear Wave Equations and Applications, I
Room E 201, Business Administration Building
Organizers:
Boaz Ilan, University of California, Merced bilan@ucmerced.edu
Barbara Prinari, University of Colorado, Colorado Springs

9:00 a.m.
Rational Solutions of Painlevé Equations.
Peter D. Miller*, University of Michigan
(114733194) 
10:00 a.m.
Lump solitons generated by instability of line soliton for KPI equation.
Y. Ohta*, Kobe University
Y. Watanabe, Waseda University
Y. Tanaka, Waseda University
K. Maruno, Waseda University
(114735200) 
10:30 a.m.
Highorder rogue waves of a long waveshort wave model.
Junchao Chen*, Department of Mathematics, Lishui University
(114735332)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Recent Advances and Applications of Modular Forms, I
Room 306, Kuykendall Hall
Organizers:
Amanda Folsom, Amherst College
Pavel Guerzhoy, University of Hawaii at Manoa
Masanobu Kaneko, Kyushu University
Ken Ono, Emory University ono@mathcs.emory.edu

9:00 a.m.
Equidistribution of Kloosterman sums over function fields.
YukKam Lau, The University of Hong Kong
WenChing Winnie Li*, Pennsylvania State University
Ping Xi, Xi'an Jiaotong University
(114711367) 
9:30 a.m.
Special values of $p$adic hypergeometric functions and $p$adic $L$functions for elliptic curves.
Masataka Chida*, Tokyo Denki University
(114711302) 
10:00 a.m.
A relation between symmetric powers of Kloosterman sums and Hecke polynomials.
C. Douglas Haessig*, University of Rochester, NY
(114711706) 
10:30 a.m.
Mass equidistribution on average.
Jesse Thorner*, Stanford University
(11471128)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:45 a.m.
Special Session on Recent Advances in Numerical Methods for PDEs, I
Room E 203, Business Administration Building
Organizers:
Hengguang Li, Wayne State University
Sara Pollock, University of Florida s.pollock@ufl.edu

9:00 a.m.
Andersonaccelerated convergence of Picard iterations for incompressible NavierStokes equations.
Sara Pollock, University of Florida
Leo Rebholz*, Clemson University
Mengying Xiao, College of William and Mary
(114765184) 
9:30 a.m.
A finite element method on exotic meshes.
Jeffrey S Ovall*, Portland State University
Akash Anand, Indian Institute of Technology, Kanpur
Samuel Reynolds, Portland State University
Steffen Weisser, Saarland University
(114765130) 
10:00 a.m.
Automated PDE Software Systems.
L. Ridgway Scott*, University of Chicago
(114765314)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Recent Developments in Automorphic Forms, I
Room 305, Kuykendall Hall
Organizers:
Solomon Friedberg, Boston College solomon.friedberg@bc.edu
Jayce Getz, Duke University

9:00 a.m.
Beyond Endoscopy: Local aspects of Venkatesh's thesis.
Yiannis Sakellaridis*, Rutgers University  Newark
(114711311) 
10:00 a.m.
4 variable triple product padic series.
Shunsuke Yamana*, Kyoto University
(11471157) 
10:30 a.m.
Rgroup and Whittaker space of some genuine representations.
Fan Gao*, National University of Singapore
(114722500)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Several Complex Variables, I
Room C101, Business Administration Building
Organizers:
Peter Ebenfelt, University of California, San Diego
John Erik Fornaess, University of Michigan and Norwegian University of Science and Technology
Ming Xiao, University of California, San Diego m3xiao@ucsd.edu
Yuan Yuan, Syracuse University

9:00 a.m.
Splitting theorems on complete K\``ahler manifolds by the $L^2$ method.
Takeo Ohsawa*, Nagoya Japan
(114732681) 
9:30 a.m.
The $\partial$complex on the SegalBargmann space.
Friedrich Haslinger*, Faculty of Mathematics, University of Vienna
(11473275) 
10:00 a.m.
On regularity and irregularity of the CauchySzegő projection in several complex variables.
Loredana Lanzani*, Syracuse University
Elias M. Stein, Princeton University
(114732487) 
10:30 a.m.
The closed range property of the CauchyRiemann operator for open sets in $\mathbb{C}$.
AnneKatrin Gallagher*, Bellevue, WA
Jiri Lebl, Department of Mathematics, Oklahoma State University, Stillwater, OK
Koushik Ramachandran, TIFR Centre For Applicable Mathematics, Tata Institute of Fundamental Research, Bangalore, Karnataka
(114732206)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:45 a.m.
Special Session on Sparsity, Randomness, and Optimization, I
Room D 106, Business Administration Building
Organizers:
Deanna Needell, University of California, Los Angeles deanna@math.ucla.edu

9:00 a.m.
Learning from paired comparisons.
Mark A Davenport*, Georgia Institute of Technology
(114768654) 
10:00 a.m.
Exceeding Expectations in Compressed Sensing: Deterministic Frames with Conjugate Gradient Iterative Hard Thresholding.
Jeffrey D. Blanchard*, Grinnell College
(114715727)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Structural Graph Theory, I
Room 115, Webster Hall
Organizers:
Zixia Song, University of Central Florida Zixia.Song@ucf.edu
Martin Rolek, College of William and Mary
Yue Zhao, University of Central Florida

9:00 a.m.
Circumference of cubic graphs.
Qinghai Liu, Fuzhou University
Xingxing Yu*, Georgia Institute of Technology
Zhao Zhang, Zhejiang Normal University
(114705523) 
9:30 a.m.
A Characterization of 3connected graphs with no pair of disjoint cycles containing a specified edge.
Talmage James Reid*, The University of Mississippi
Joao P Costalonga, Universidade Federal do Espírito Santo
Haidong Wu, The University of Mississippi
(114705179) 
10:00 a.m.
Classes of graphs with no long cycle as a vertexminor are polynomially $\chi$bounded.
Ringi Kim, KAIST
Ojoung Kwon, Incheon National University
Sangil Oum*, Institute for Basic Science (IBS) / KAIST
Vaidy Sivaraman, University of Central Florida
(114705128) 
10:30 a.m.
Connectivity of contractioncritical graphs.
Runrun Liu, Central China Normal University
Martin Rolek, College of William and Mary
Gexin Yu*, College of William and Mary
(114705373)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:50 a.m.
Special Session on Threedimensional Floer Theory, Contact Geometry, and Foliations, I
Room 114, Webster Hall
Organizers:
Joan Licata, Australian National University
Robert Lipshitz, University of Oregon lipshitz@uoregon.edu

9:00 a.m.
GPV invariants and Dehn surgery.
Sergei Gukov, Caltech
Ciprian Manolescu*, University of California, Los Angeles
(114757142) 
9:30 a.m.
Convex hypersurface theory in higherdimensional contact topology.
Ko Honda*, UCLA
(114757144) 
10:30 a.m.
Approximating almost smooth foliations.
William H Kazez*, University of Georgia
Rachel Roberts, Washington University of St. Louis
(114757141)

9:00 a.m.

Friday March 22, 2019, 9:00 a.m.10:55 a.m.
Contributed Paper Session on Number Theory, Commutative Algebra and Algebraic Geometry
Room 308, Kuykendall Hall

9:15 a.m.
Geometric Representations of Dedekind's Proof of Irrationality.
Kimberly Elizabeth Stubbs*, University of California, Santa Cruz
(11471187) 
9:30 a.m.
On the torsion of some families of rational elliptic curves over quartic fields.
Raiza M. Corpuz*, University of the Philippines Institute of Mathematics, Department of Science and Technology
(114711512) 
9:45 a.m.
$p$adic multiple $L$functions.
Hidekazu Furusho*, Nagoya University
(114711234) 
10:00 a.m.
Ap{é}rylike numbers and families of newforms with complex multiplication.
Dermot McCarthy*, Texas Tech University
Alexis Gomez, Texas Tech University
Dylan Young, Texas Tech University
(114711709) 
10:15 a.m.
Numerical algebraic geometry for characterizing Gaussian mixture models.
Sara Shirinkam*, Department of Mathematics and Statistics, University of the Incarnate Word, San Antonio, TX, USA.
Adel Alaeddini, University of Texas at San Antonio
Elizabeth Gross, University of Hawaii at Manoa
(11471432) 
10:30 a.m.
BostConnes systems and F1structures in Grothendieck rings, spectra, and Nori motives.
Joshua F. Lieber, Caltech
Yuri I. Manin, Max Planck Institute for Mathematics
Matilde Marcolli*, Caltech; University of Toronto; Perimeter Institute
(114714165) 
10:45 a.m.
Generic Operational Differential and Integration Matrices in Univariate Polynomial Bases.
Amir Amiraslani*, The University of HawaiiMaui College & K. N. Toosi University of Technology
(114715115)

9:15 a.m.

Friday March 22, 2019, 9:15 a.m.10:55 a.m.
Contributed Paper Session on Partial Differential Equations
Room E 202, Business Administration Building

9:15 a.m.
An Analysis of Parameter Recovery in the Context of Continuous Data Assimilation for the 2D Incompressible NavierStokes Equations.
Elizabeth Carlson*, University of Nebraska  Lincoln
Joshua Hudson, Johns Hopkins University Applied Physics Laboratory
Adam Larios, University of Nebraska  Lincoln
(114735865) 
9:30 a.m.
Homogenized model of immiscible incompressible twophase flow in double porosity media.
Anja Vrbaski*, University of Zagreb
(114735848) 
9:45 a.m.
Characteristic decompositions for the unsteady transonic small disturbance equation.
Katarina Jegdic*, University of Houston  Downtown
(11473524) 
10:00 a.m.
On global bounds of timeglobal solutions for semilinear parabolic problems with critical exponent.
Michinori Ishiwata*, Osaka university (Japan)
(114735821) 
10:15 a.m.
Gradient behaviour for large solutions to semilinear elliptic problems.
Stefano Buccheri*, La Sapienza Università di Roma
(114735675) 
10:30 a.m.
Dynamics in modulationally unstable media with nonzero background: universality, solitons, dispersive shocks and interactions.
Gino Biondini*, State University of New York at Buffalo
(114735462) 
10:45 a.m.
Variational and Hemivariational problems on convex sets: theory and applications.
Abbas Moameni*, Carleton University, Ottawa, Canada
(114735731)

9:15 a.m.

Friday March 22, 2019, 9:30 a.m.10:50 a.m.
Special Session on Combinatorial and Experimental Methods in Mathematical Phylogeny, I
Room 1, Miller Hall
Organizers:
Sean Cleary, City College of New York and the CUNY Graduate Center cleary@sci.ccny.cuny.edu
Katherine St. John, Hunter College and the American Museum of Natural History

9:30 a.m.
Combinatorial Approaches to Phylogenetic Networks.
Katherine St. John*, City University of New York & American Museum of Natural History
(114768648) 
10:00 a.m.
Minimum Hybridization: Are cherrypicking sequences the new agreement forests?
Simone Linz*, University of Auckland, School of Computer Science, New Zealand
Charles Semple, University of Canterbury, School of Mathematics and Statistics, New Zealand
(114705588) 
10:30 a.m.
Bounds on the expected size of the maximum agreement subtree for a given tree shape.
Pratik Misra, North Carolina State University
Seth Sullivant*, North Carolina State University
(114792236)

9:30 a.m.

Friday March 22, 2019, 9:30 a.m.10:50 a.m.
Special Session on Emerging Connections with Number Theory,I
Room 209, Kuykendall Hall
Organizers:
Katherine Stange, University of Colorado, Boulder kstange@math.colorado.edu
Renate Scheidler, University of Calgary

9:30 a.m.
Connections between Number Theory and Quantum Arithmetic.
Kristin E Lauter*, Microsoft Research
(114711922) 
10:30 a.m.
TorsionFree Abelian Groups and Number Systems.
Wayne S. Lewis*, University of Hawaii
(114722790)

9:30 a.m.

Friday March 22, 2019, 9:30 a.m.10:50 a.m.
Special Session on The Mathematics of Cryptography, I
Room 307, Kuykendall Hall
Organizers:
Shahed Sharif, California State University, San Marcos ssharif@csusm.edu
Alice Silverberg, University of California, Irvine

9:30 a.m.
Isogeny cryptography: strengths, weaknesses and challenges.
Steven D Galbraith*, University of Auckland
(114711241) 
10:30 a.m.
IdentityBased Encryption from the DiffieHellman Assumption.
Sanjam Garg*, University of California, Berkeley
(114768149)

9:30 a.m.

Friday March 22, 2019, 9:30 a.m.10:55 a.m.
Contributed Paper Session on Lie Theory, Group Theory and Combinatorics
Room 303, Kuykendall Hall

9:30 a.m.
Lfunctions for graph coverings and annihilation of graph Jacobians.
Kyle Hammer, California State University at Chico
Thomas Mattman, California State University at Chico
Jonathan W Sands*, CSU Chico and University of Vermont
Daniel Vallieres, California State University at Chico
(11470564) 
9:45 a.m.
Spectra of tropical Laplacians of Classical Root Polytopes.
Federico Ardila, San Francisco State University, Universidad de los Andes, Simons Institute for the Theory of Computing
Chiemi Kato, San Francisco State University
Jewell McMillon, San Francisco State University
Maria Isabel Perez*, San Francisco State University
Anna Schindler, North Seattle College, San Francisco State University
(114705904) 
10:00 a.m.
Grassmann graphs, degenerate DAHA, and nonsymmetric dual $q$Hahn polynomials.
JaeHo Lee*, University of North Florida
(114705268) 
10:15 a.m.
$(\mathfrak{g},K)$module of $\mathrm{O}(p,q)$ associated with the finitedimensional representation of $\mathfrak{sl}_2$.
Takashi Hashimoto*, University Education Center, Tottori University
(114720298) 
10:30 a.m.
Supersymmetric Bilinear Forms and Lie Superalgebras.
McKay Sullivan*, Dixie State University
Bojko Bakalov, North Carolina State University
(114717615) 
10:45 a.m.
Ktheoretic Coulomb branches and modified qToda systems via shifted quantum affine algebras.
Oleksandr Tsymbaliuk*, Yale University
(114781127)

9:30 a.m.

Friday March 22, 2019, 10:00 a.m.10:45 a.m.
Special Session on Mapping Class Groups, I
Room 102, Webster Hall
Organizers:
Asaf Hadari, University of Hawaii hadari@math.hawaii.edu
Jing Tao, University of Oklahoma

10:00 a.m.
Local residual finiteness of abstract commensurators of Fuchsian groups.
Khalid BouRabee*, The City College of New York
Daniel Studenmund, University of Notre Dame
(11472283)

10:00 a.m.

Friday March 22, 2019, 10:00 a.m.10:45 a.m.
Special Session on Real and Complex Singularities, I
Room 406, Kuykendall Hall
Organizers:
Leslie Charles Wilson, University of Hawaii, Manoa les@math.hawaii.edu
Goo Ishikawa, Hokkaido University
David Trotman, AixMarseille University

10:00 a.m.
A Fully Automated Algorithm for Classification in Singularity Theory.
Hiroshi Teramoto*, Hokkaido University
(114753597)

10:00 a.m.

Friday March 22, 2019, 10:00 a.m.10:45 a.m.
Special Session on Recent Advances in Lie and Related Algebras and their Representations, I
Room 213, Kuykendall Hall
Organizers:
Brian D. Boe, University of Georgia brian@math.uga.edu
Jonathan Kujawa, University of Oklahoma

10:00 a.m.
Demazure flags and their combinatorics.
Vyjayanthi Chari*, University of California, Riverside
(114717581)

10:00 a.m.

Friday March 22, 2019, 10:00 a.m.10:45 a.m.
Special Session on SYZ Mirror Symmetry and Enumerative Geometry, I
Room 637, Saunders Hall
Organizers:
Siu Cheong Lau, Boston University lau@math.bu.edu
Naichung Leung, The Chinese University of Hong Kong
HsianHua Tseng, Ohio State University

10:00 a.m.
Lagrangian Floer theory and mirror symmetry on compact toric manifolds.
Kenji Fukaya, Simons Center for Geometry and Physics
YongGeun Oh*, IBS Center for Geometry and Physics & POSTECH
Hiroshi Ohta, Nagoya University
Kaoru Ono, Research Institute for Mathematical Sciences, Kyoto University
(114753764)

10:00 a.m.

Friday March 22, 2019, 10:00 a.m.10:45 a.m.
Special Session on Valuations on Algebraic Function Fields and Their Subrings, I
Room 1, Miller Hall
Organizers:
Ron Brown, University of Hawaii
Steven Dale Cutkosky, University of Missouri
FranzViktor Kuhlmann, University of Szczecin fvk@math.usask.ca

10:00 a.m.
Key polynomials and local uniformization.
Mark Spivakovsky*, CNRS and Institut de Mathématiques de Toulouse
(114713572)

10:00 a.m.

Friday March 22, 2019, 11:10 a.m.12:00 p.m.
Invited Address
An illustration in number theory.
Room 152, Bilger Hall
Katherine E Stange*, University of Colorado, Boulder
(114711800) 
Friday March 22, 2019, 2:00 p.m.2:50 p.m.
Invited Address
Analysis of Geometric Nonlinear Partial Differential Equations.
Room 152, Bilger Hall
Aaron Naber*, Northwestern University
(114735397) 
Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Advances in Iwasawa Theory, II
Room 309, Kuykendall Hall
Organizers:
Frauke Bleher, University of Iowa fraukebleher@uiowa.edu
Ted Chinburg, University of Pennsylvania
Robert Harron, University of Hawaii at Manoa

3:00 p.m.
Structure of Selmer groups and several analytic elements.
Masato Kurihara*, Keio University
(114711418) 
4:00 p.m.
Explicit formulae for GrossStark units and Hilbert's 12th problem.
Mahesh Kakde*, King's College London
(114711372) 
5:00 p.m.
padic Lfunctions for symplectic groups.
Zheng Liu*, McGill University
(114711325) 
5:30 p.m.
padic families of automorphic forms: constructions and applications.
E E Eischen*, University of Oregon
(114711136)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Algebraic Groups, Galois Cohomology, and LocalGlobal Principles, II
Room 302, Kuykendall Hall
Organizers:
Raman Parimala, Emory University
Andrei Rapinchuk, University of Virginia
Igor Rapinchuk, Michigan State University rapinchu@msu.edu

3:00 p.m.
Rationality problem for classifying spaces of algebraic groups.
Alexander Merkurjev*, UCLA
(11471447) 
4:00 p.m.
A Tannakian approach to patching.
Daniel Krashen, Rutgers University
Max Lieblich*, University of Washington
(11471453) 
5:00 p.m.
Power Central Pairs.
David J Saltman*, Center for Communications Research  Princeton
(11471633)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:50 p.m.
Special Session on Algebraic Number Theory and Diophantine Equations, I
Room 407, Kuykendall Hall
Organizers:
Claude Levesque, University of Laval Claude.Levesque@mat.ulaval.ca

3:00 p.m.
Sets generated by finite sets of algebraic numbers.
Cameron L. Stewart*, University of Waterloo
(114711534) 
3:30 p.m.
The module structure of elementary $p$abelian extensions over certain (noncyclic!) base fields.
Lauren Heller, University of California, Berkeley
Ján Mináč, Western University
Andrew Schultz*, Wellesley College
(114712428) 
4:00 p.m.
Modular invariants and isogenies.
Fabien Pazuki*, University of Copenhagen
(114711824) 
4:30 p.m.
Visual representations of Diophantine solutions.
Arthur Baragar*, University of Nevada, Las Vegas
(114711466)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Algebraic Points, II
Room 310, Kuykendall Hall
Organizers:
Barry Mazur, Harvard University
Hector Pasten, Harvard University hpasten@g.harvard.edu

3:00 p.m.
Uniform ManinMumford and Bogomolov bounds in genus 2.
Laura DeMarco, Northwestern University
Holly Krieger*, University of Cambridge
Hexi Ye, Zhejiang University
(114711617) 
4:00 p.m.
Mazur's Program B.
David ZureickBrown*, Emory University
(114711358) 
5:00 p.m.
Inertness of lowdegree algebraic points under covers of curves.
Michael E. Zieve*, University of Michigan
(114711886)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Algebraic and Combinatorial Structures in Knot Theory, II
Room 203, Webster Hall
Organizers:
Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
Natsumi Oyamaguchi, Shumei University
Kanako Oshiro, Sophia University

3:00 p.m.
Knots Related by Knotoids.
Allison Henrich*, Seattle University
Colin Adams, Williams College
Kate Kearney, Gonzaga University
Nicholas Scoville, Ursinus College
(114757175) 
3:30 p.m.
On the essential singularity of immersed 2knots.
Jieon Kim*, Pusan National University/ Department of mathematics
Akio Kawauchi, Osaka City University/Osaka City University Advanced Mathematical Institute
(114754601) 
4:00 p.m.
On some relationship between 4regular planar graphs and surfacelinks.
Seonmi Choi*, Kyungpook National University
Yongju Bae, Kyungpook National University
(114757600) 
4:30 p.m.
Shadow product biquandle colorings for marked graph diagrams and derived invariants for links and surfacelinks.
Sang Youl Lee*, Pusan National University
(114757609) 
5:00 p.m.
Quantum statistical mechanics in arithmetic topology.
Matilde Marcolli*, Caltech; University of Toronto; Perimeter Institute
Yujie Xu, Harvard
(114757164) 
5:30 p.m.
Crossing Number and Upper Bounds of 2Bridge Knots.
Patrick D Shanahan*, Loyola Marymount University
Joshua OcanaMercado, Los Angeles, CA
Jim Hoste, Pitzer College
(11475718)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Algebraic and Geometric Combinatorics, II
Room 104, Webster Hall
Organizers:
Andrew Berget, Western Washington University
Steven Klee, Seattle University klees@seattleu.edu

3:00 p.m.
Coxeter submodular functions and deformations of Coxeter permutahedra.
Federico Ardila*, San Francisco State University, Universidad de Los Andes, Simons Institute for the Theory of Computing
Federico Castillo, University of Kansas
Christopher Eur, University of California, Berkeley
Alexander Postnikov, Massachusetts Institute of Technology
(114705902) 
4:00 p.m.
Matroids with prescribed topology.
Federico Castillo*, University of Kansas
Jose Alejandro Samper, University of Miami
(114705708) 
4:30 p.m.
Resolving Stanley's conjecture on $k$fold acyclic complexes.
Joseph Doolittle, University of Kansas
Bennet Goeckner*, University of Washington
(114705271) 
5:00 p.m.
$g$vectors of manifolds with boundary.
Isabella Novik*, University of Washington
Ed Swartz, Cornell University
(114705359) 
5:30 p.m.
Counting Pseudo Progressions.
Natalie LF Hobson*, Sonoma State University
Jay Cummings, California State University Sacramento
(114705926)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:45 p.m.
Special Session on Analysis of Nonlinear Geometric Equations, II
Room D 103, Business Administration Building
Organizers:
Aaron Naber, Northwestern University anaber@math.northwestern.edu
Richard Bamler, University of California Berkeley

3:00 p.m.
ZhongYang type eigenvalue estimate with integral curvature condition.
Xavier Ramos Olivé, UC Riverside
Shoo Seto, UC Irvine
Guofang Wei*, UC Santa barbara
Qi S. Zhang, UC Riverside
(114758293) 
3:30 p.m.
Uniqueness of asymptotically conical tangent flows.
Otis Chodosh*, Princeton University
(114753543) 
4:00 p.m.
Small angle regime in complex geometry.
Yanir A Rubinstein*, University of Maryland
(114758124)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:20 p.m.
Special Session on Analytic and Probabilistic Methods in Convex Geometry, II
Room 541, Saunders Hall
Organizers:
Alexander Koldobsky, University of Missouri
Alexander Litvak, University of Alberta
Dmitry Ryabogin, Kent State University
Vladyslav Yaskin, University of Alberta yaskin@ualberta.ca
Artem Zvavitch, Kent State University

3:00 p.m.
On the size of nodal domains for ErdősRényi graph G(n, p).
Han Huang*, University of Michigan
Mark Rudelson, University of Michigan
(114715875) 
3:30 p.m.
Affine isoperimetric inequalities on flag manifolds.
Susanna Dann*, Universidad de los Andes
Grigoris Paouris, Texas A&M
Peter Pivovarov, University of Missouri
(114752837) 
4:00 p.m.
The logarithmic Minkowski inequality.
Alina Stancu*, Concordia University
(114752685) 
4:30 p.m.
Topics in the floating bodies of equilibrium.
Dan Florentin, Kent State University
Carsten Schutt, ChristianAlbrechts University of Kiel
Elisabeth Werner, Case Western Reserve University
Ning Zhang*, Huazhong University of Science and Technology
(114752258) 
5:00 p.m.
Discrete analogs of Aleksandrov theorem on reconstruction of a convex symmetric body from the volumes of all its projections.
Alexander Fish*, University of Sydney
Dmitry Ryabogin, Kent State University
Vladyslav Yaskin, University of Alberta
(114752812)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:45 p.m.
Special Session on Applications of Ultrafilters and Nonstandard Methods, II
Room 214, George Hall
Organizers:
Isaac Goldbring, University of California, Irvine isaac@math.uci.edu
Steven Leth, University of Northern Colorado

3:00 p.m.
Local weak$^{*}$Convergence, algebraic actions, and a maxmin principle.
Ben Hayes*, University of Virginia
(114737455) 
4:00 p.m.
A proof of the Erdős sumset conjecture.
Joel Moreira*, Northwestern University
Florian Karl Richter, Northwestern University
Donald Robertson, University of Utah
(114705425)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:20 p.m.
Special Session on Arithmetic Dynamics, II
Room 301, Kuykendall Hall
Organizers:
Andrew Bridy, Yale University
Michelle Manes, University of Hawai`i at Manoa
Bianca Thompson, Harvey Mudd College zibiana@gmail.com

3:00 p.m.
An arithmetic basilica group.
Faseeh Ahmad, Amherst College
Robert L. Benedetto*, Amherst College
Jennifer Cain, Amherst College
Gregory Carroll, Amherst College
Lily Fang, Amherst College
(114711257) 
3:30 p.m.
The randomness of polynomial dynamical systems over finite fields.
Andrew Bridy, Yale University
Derek Garton*, Portland State University
(114737906) 
4:00 p.m.
Arboreal representations for rational maps with few critical points.
Jamie Juul*, University of British Columbia
Holly Krieger, University of Cambridge
Nicole Looper, University of Cambridge
Michelle Manes, University of Hawaii
Bianca Thompson, Westminster College
Laura Walton, Brown University
(114737916) 
4:30 p.m.
Classification of Minimal Discriminants of Rational Elliptic Curves with nonTrivial Torsion.
Alexander J Barrios*, Carleton College
(114711921) 
5:00 p.m.
Multiplicative dependence in obits modulo finitely generated subgroups.
Attila Berczes, University of Debrecen
Alina Ostafe*, University of New South Wales
Igor Shparlinski, University of New South Wales
Joseph H. Silverman, Brown University
(11471152)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:45 p.m.
Special Session on Arithmetic Geometry and Its Connections, II
Room 313, Kuykendall Hall
Organizers:
Laura Capuano, University of Oxford
Amos Turchet, University of Washington aturchet@uw.edu

3:00 p.m.
Vanishing of Hyperelliptic Lfunctions at the Central Point.
Wanlin Li*, University of WisconsinMadison
(114711134) 
4:00 p.m.
Malle's Conjecture for octic $D_4$fields.
Ila Varma*, UC San Diego
(114711832)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Arithmetic and Transcendence of Special Functions and Special Values, I
Room 408, Kuykendall Hall
Organizers:
Matthew A. Papanikolas, Texas A&M University papanikolas@tamu.edu
Federico Pellarin, Université Jean Monnet, St. Étienne

3:00 p.m.
On a variant of multiple zeta values of level two.
Masanobu Kaneko*, Kyushu University
(114711750) 
3:30 p.m.
Berkovich spaces over $\mathbf{Z}$ and Schottky spaces.
Jérôme Poineau*, Université de Caen Normandie
(114711481) 
4:00 p.m.
Shtuka cohomology and special values of Goss Lfunctions.
Max Mornev*, ETH Zurich
(114711550) 
4:30 p.m.
$p$adic multiple $L$functions and cyclotomic multiple harmonic values.
Hidekazu Furusho*, Nagoya University
(114711511) 
5:00 p.m.
Multiple Zeta Values over $\mathbb{F}_q[t]$.
Shuhui Shi*, Texas A&M University
(114733635) 
5:30 p.m.
On relations and dimensions of function field multizeta.
Dinesh S Thakur*, U Rochester
(114711712)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Coding Theory and Information Theory, I
Room 308, Kuykendall Hall
Organizers:
Manabu Hagiwara, Chiba University hagiwara@math.s.chibau.ac.jp
James B. Nation, University of Hawaii

3:00 p.m.
Recent results on binary LCD codes.
JonLark Kim*, Sogang University
(114794562) 
3:30 p.m.
Improved bounds through probabilistic methods for global quantum error correction.
Yu Tsunoda*, Graduate School of Science and Engineering, Chiba University
Yuichiro Fujiwara, Division of Mathematics and Informatics, Chiba University
(11479474) 
4:00 p.m.
On the Service Rate Region of Content Access from Coded Storage.
Sarah E. Anderson*, University of St. Thomas
Ann Johnston, Penn State University
Gauri Joshi, Carnegie Mellon University
Gretchen L. Matthews, Virginia Tech
Carolyn Mayer, Worcester Polytechnic Institute
Emina Soljanin, Rutgers University
(11479480) 
5:00 p.m.
Informationtheoretic measures for gene clustering.
J. B. Nation*, University of Hawaii at Manoa
(11479458) 
5:30 p.m.
Paritycheck matrices for errorerasure separation and Xcodes.
Yuichiro Fujiwara*, Chiba University
(11470577)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:20 p.m.
Special Session on Combinatorial and Experimental Methods in Mathematical Phylogeny, II
Room D 105, Business Administration Building
Organizers:
Sean Cleary, City College of New York and the CUNY Graduate Center cleary@sci.ccny.cuny.edu
Katherine St. John, Hunter College and the American Museum of Natural History

3:00 p.m.
Dimensions of groupbased phylogenetic mixtures.
Elizabeth Gross*, University of Hawaii at Manoa
Hector Banos, University of Alaska at Fairbanks
Nathaniel Bushek, University of Minnesota at Duluth
Ruth Davidson, University of Illinois UrbanaChampaign
Pamela Harris, Williams College
Robert Krone, University of California, Davis
Colby Long, Mathematical Biosciences Institute
Allen Stewart, Seattle University
Robert Walker, University of Michigan
(114792822) 
3:30 p.m.
Species network identifiability under the coalescent model.
E. S. Allman, University of Alaska Fairbanks
H. Banos*, University of Alaska Fairbanks
J. A. Rhodes, University of Alaska Fairbanks
(114792638) 
4:00 p.m.
Inferring species networks from gene trees.
Elizabeth S. Allman, University of Alaska Fairbanks
Hector Banos, University of Alaska Fairbanks
John A. Rhodes*, University of Alaska Fairbanks
(114792623)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:20 p.m.
Special Session on Commutative Algebra and its Environs, II
Room 101, Miller Hall
Organizers:
Olgur Celikbas, West Virginia University olgur.celikbas@math.wvu.edu
Ela Celikbas, West Virginia University
Ryo Takahashi, Nagoya University

3:00 p.m.
Lifting DG modules.
Yuji Yoshino*, Okayama University
(114713331) 
3:30 p.m.
Closureinterior duality over complete local rings.
Rebecca R.G.*, George Mason University
Neil Epstein, George Mason University
(114713531) 
4:00 p.m.
On the level property of the Ehrhart ring of the chain polytope of a poset.
Mitsuhiro Miyazaki*, Kyoto University of Education
(114713410) 
4:30 p.m.
Reflexive polytopes arising from bipartite graphs with $\gamma$positivity associated to interior polynomials.
Hidefumi Ohsugi*, Kwansei Gakuin University
Akiyoshi Tsuchiya, Osaka University
(114713335) 
5:00 p.m.
Lower bound of HilbertKunz multiplicities.
Kenichi Yoshida*, College of Humanities and Sciences, Nihon University
(114713508)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:20 p.m.
Special Session on Computability, Complexity, and Learning, I
Room 213, George Hall
Organizers:
Achilles A. Beros, University of Hawaii at Manoa
Bjørn KjosHanssen, University of Hawaii at Manoa bjoernkh@hawaii.edu

3:00 p.m.
Muchnik degrees and Medvedev degrees of the randomness notions.
Kenshi Miyabe*, Meiji University, Department of Mathematics
(114703167) 
3:30 p.m.
Turing Degrees and Randomness for Continuous Measures.
Mingyang Li, Pennsylvania State University
Jan Reimann*, Pennsylvania State University
(114703714) 
4:00 p.m.
Open Questions on Notions of Dense Computability.
Eric P. Astor, Google LLC
Denis R. Hirschfeldt*, University of Chicago
Carl G. Jockusch, Jr., University of Illinois
(114703628)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:20 p.m.
Special Session on Constructive Aspects of Complex Analysis, II
Room C102, Business Administration Building
Organizers:
Ilia Binder, University of Toronto
Michael Yampolsky, University of Toronto
Malik Younsi, University of Hawaii at Manoa malik.younsi@gmail.com

3:00 p.m.
Pressure and dimension: From polynomials to hyperbolic and parabolic Hénon maps.
Christian Wolf*, The City College of New York
(114737232) 
3:30 p.m.
Computational complexity of Julia sets.
Michael Yampolsky*, University of Toronto
(114737225) 
4:00 p.m.
Entropy of universal covering maps.
Oleg Ivrii*, California Institute of Technology
(114730195)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Differential Geometry, II
Room 244, Saunders Hall
Organizers:
Vincent B. Bonini, Cal Poly San Luis Obispo vbonini@calpoly.edu
Jie Qing, University of California, Santa Cruz
Bogdan D. Suceava, California State University, Fullerton

3:00 p.m.
Sharp Sobolev trace inequalities via conformal geometry.
Jeffrey S Case*, Penn State University
(114753132) 
4:00 p.m.
Regularity of inverse mean curvature flow in asymptotically hyperbolic manifolds with dimension $3$.
Yuguang Shi*, School of Mathematical Sciences, Peking University, China
(114753113) 
5:00 p.m.
On constant $\sigma_2$ curvature metrics on conic 4spheres.
Hao Fang*, University of Iowa
(114753702)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Dynamical Systems and Algebraic Combinatorics, I
Room 112, Webster Hall
Organizers:
Maxim Arnold, University of Texas at Dallas
Jessica Striker, North Dakota State University
Nathan Williams, University of Texas at Dallas nathan.f.williams@gmail.com

3:00 p.m.
Dynamics of height 3 plane partitions.
Oliver Pechenik*, University of Michigan
Julianna Tymoczko, Smith College
(114705852) 
4:00 p.m.
Infinite toggle dynamics.
Corey Vorland*, Augustana University
(114705834) 
4:30 p.m.
The coincidental downdegree expectations (CDE) property and dynamical algebraic combinatorics.
Samuel F Hopkins*, University of Minnesota
(114705364) 
5:00 p.m.
Birational rowmotion and Coxetermotion on minuscule posets.
Soichi Okada*, Nagoya University
(114705170) 
5:30 p.m.
Patterns in Random Permutations.
Chaim EvenZohar*, UC Davis
(114705448)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:45 p.m.
Special Session on Emerging Connections with Number Theory, II
Room 209, Kuykendall Hall
Organizers:
Katherine Stange, University of Colorado, Boulder kstange@math.colorado.edu
Renate Scheidler, University of Calgary

3:00 p.m.
Codes from Families of Varieties over a Fixed Finite Field.
Nathan Kaplan*, University of California, Irvine
(114711787) 
4:00 p.m.
The SIDH cryptosystem.
David Jao*, University of Waterloo
(114711596)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Equivariant Homotopy Theory and Trace Methods, I
Room 113, Webster Hall
Organizers:
Andrew Blumberg, University of Texas
Teena Gerhardt, Michigan State University
Michael Hill, UCLA
Michael Mandell, Indiana University mmandell@indiana.edu

3:00 p.m.
THH, TR and Fixed Points.
Jonathan A Campbell*, Vanderbilt University
(114755744) 
4:00 p.m.
Rational Euler characteristic.
John D Berman*, University of Texas at Austin
(114755402) 
5:00 p.m.
A multiplicative equivariant infinite loop space machine.
Bertrand Guillou, University of Kentucky
J Peter May, University of Chicago
Mona Merling, University of Pennsylvania
Angélica M Osorno*, Reed College
(114755390)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Factorization and Arithmetic Properties of Integral Domains and Monoids, II
Room 2, Miller Hall
Organizers:
Scott Chapman, Sam Houston State University scott.chapman@shsu.edu
Jim Coykendall, Clemson University
Christopher O'Neill, University California, Davis

3:00 p.m.
Infinite products.
Byung Gyun Kang*, Pohang University of Science and Technology, South Korea
(114713840) 
3:30 p.m.
On $n$pseudo valuation domains.
Ayman R Badawi*, American University of Sharjah
David F Anderson, University of Tennessee
(114713304) 
4:00 p.m.
$\tau$Factorization and $\tau$Elasticity.
Richard Hasenauer, Northeastern State University
Bethany Kubik*, University of Minnesota Duluth
(114713519) 
4:30 p.m.
Break 
5:00 p.m.
Noetherianlike properties in polynomial and power series rings.
Mi Hee Park*, Department of Mathematics, ChungAng University
(114713509) 
5:30 p.m.
The monoid of Betti tables over a short Gorenstein algebra.
Luchezar L. Avramov, University of Nebraska
Courtney Gibbons, Hamilton College
Roger Wiegand*, University of Nebraska
(114713570)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:50 p.m.
Special Session on Generalizations of Symmetric Spaces, I
Room 303, Kuykendall Hall
Organizers:
Aloysius Helminck, University of Hawaii at Manoa
Vicky Klima, Appalachian State University
Jennifer Schaefer, Dickinson College schaefje@dickinson.edu
Carmen Wright, Jackson State University

3:00 p.m.
Generalized and extended symmetric spaces for special linear groups over finite fields.
Vicky Klima*, Appalachian State University
(114722766) 
3:30 p.m.
Classifying unipotent matrices in the symmetric space of $SL_2(\mathbb{F}_q)$.
Carmen M Wright*, Jackson State University
(114720802) 
4:00 p.m.
Classifying the FixedPoint Orbits of the Generalized Symmetric Spaces for $SL_2(\mathbb{F}_q)$.
Catherine A Buell*, Fitchburg State University
(114720694) 
4:30 p.m.
The Classification of Involutions and Symmetric Spaces of Modular Groups of order $2^m$.
Jennifer B Schaefer*, Dickinson College
(114720905)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:20 p.m.
Special Session on Geometric Approaches to Mechanics and Control, II
Room 215, George Hall
Organizers:
Monique Chyba, University of Hawaii at Manoa
Tomoki Ohsawa, The University of Texas at Dallas tomoki@utdallas.edu
Vakhtang Putkaradze, University of Alberta

3:00 p.m.
Finite Time Stable Attitude and Angular Velocity Bias Estimation for Rigid Body Rotational Motion.
Amit K Sanyal*, Mechanical and Aerospace Engineering, Syracuse University
(114793616) 
3:30 p.m.
Geometric Nonlinear Controllability Approach to a Novel Rolling Mechanism for Airplanes Near Stall.
Haithem Taha*, University of California, Irvine
Ahmed Hassan, Aerovironment
(114700777) 
4:00 p.m.
Hang loosebe optimally chill.
Debra Lewis*, University of California Santa Cruz
(114749914)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:20 p.m.
Special Session on Geometry, Analysis, Dynamics and Mathematical Physics on Fractal Spaces, II
Room 101, Art Building
Organizers:
Joe P. Chen, Colgate University
Lũ (Tim) Hùng, Hawai`i Pacific University
Machiel van Frankenhuijsen, Utah Valley University
Robert G. Niemeyer, University of the Incarnate Word robert.niemeyer@uiwtx.edu

3:00 p.m.
A Fool's Errand: Defining "Fractal".
John A Rock*, Cal Poly Pomona
(114700643) 
3:30 p.m.
Complex Dimensions, Fractality and Minkowski Measurability.
Michel L. Lapidus*, University of California, Riverside
(114758505) 
4:00 p.m.
Complex dimensions generated by essential singularities.
Michel L. Lapidus, University of California, Riverside
Goran Radunovic*, University of Zagreb
Darko Zubrinic, University of Zagreb
(114730726) 
4:30 p.m.
Fractal properties of a class of polynomial planar systems.
Domagoj Vlah*, University of Zagreb, Faculty of Electrical Engineering and Computing, Department of Applied Mathematics, Zagreb,Croatia
Darko Žubrinić, University of Zagreb, Faculty of Electrical Engineering and Computing, Department of Applied Mathematics, Zagreb,Croatia
Vesna Županović, University of Zagreb, Faculty of Electrical Engineering and Computing, Department of Applied Mathematics, Zagreb,Croatia
(114734107) 
5:00 p.m.
Mathematical Diffraction by the Complex Roots of a Nonlattice Dirichlet Polynomial.
Edward Voskanian*, University of California, Riverside
Michel L. Lapidus, University of California, Riverside
(114743679)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:20 p.m.
Special Session on Interactions between Geometric Measure Theory, PDE, and Harmonic Analysis, II
Room D 203, Business Administration Building
Organizers:
Mark Allen, Brigham Young University
Spencer BeckerKahn, University of Washington
Max Engelstein, Massachusetts Institute of Technology
Mariana Smit Vega Garcia, University of Washington marianag@uw.edu

3:00 p.m.
Harmonic Analysis and PDEs in domains with lower dimensional boundaries.
Svitlana Mayboroda*, University of Minnesota
(114735153) 
4:00 p.m.
Perturbations of elliptic operators on nonsmooth domains.
Murat Akman*, University of Connecticut
(114735145)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:20 p.m.
Special Session on Interactions between Noncommutative Algebra and Noncommutative Algebraic Geometry, II
Room 304, Kuykendall Hall
Organizers:
Garrett Johnson, North Carolina Central University
Bach Nguyen, Temple University bnguy38math@gmail.com
Xingting Wang, Temple University
Daniel Yee, Bradley University

3:00 p.m.
On the bijectivity of the antipode of some infinite quantum groups.
Miodrag C. Iovanov*, University of Iowa
(114716923) 
3:30 p.m.
The reduced Grothendieck ring of the periplectic Lie superalgebra.
Mee Seong Im*, United States Military Academy
Shifra Reif, BarIlan University, RamatGan, Israel
(114716203) 
4:00 p.m.
Cayleytype theorem for $g$dimonoids.
Yuri Movsisyan*, Yerevan State University, University of Bergen
Marlen Yolchyan, Yerevan State University
(11470340) 
4:30 p.m.
From Based Modules to Bialgebroids.
Karl Schmidt*, University of California, Riverside
(114716533) 
5:00 p.m.
Discussion

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Lie Theory in the Representations of Groups and Related Structures  dedicated to the memory of Kay Magaard, II
Room 210, Kuykendall Hall
Organizers:
Christopher Drupieski, DePaul University c.drupieski@depaul.edu
Julia Pevtsova, University of Washington

3:00 p.m.
Lattice supercharacter theories for finite unipotent groups.
Farid Aliniaeifard, University of Colorado Boulder
Nathaniel Thiem*, University of Colorado Boulder
(114720842) 
4:00 p.m.
Recent results about tilting modules for algebraic groups.
Christopher P Bendel, University of WisconsinStout
Daniel K Nakano, University of Georgia
Cornelius Pillen, University of South Alabama
Paul Sobaje*, Georgia Southern University
(114720459) 
5:00 p.m.
Filtrations of Whittaker modules.
Anna Romanov*, The University of Sydney
Adam Brown, The University of Utah
(114722374)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Mapping Class Groups, II
Room 102, Webster Hall
Organizers:
Asaf Hadari, University of Hawaii hadari@math.hawaii.edu
Jing Tao, University of Oklahoma

3:00 p.m.
Asymptotic Dimension of the Arc Graphs.
Koji Fujiwara*, Kyoto University
(114720663) 
4:00 p.m.
Homology of finite covers of surfaces and simple closed curves.
Justin Malestein*, University of Oklahoma
Andrew Putman, Notre Dame University
(114720736) 
5:00 p.m.
Normal generators for mapping class groups in the fibered cone.
Hyungryul Baik*, KAIST
Hyunshik Shin, University of Georgia
Eiko Kin, Osaka University
Chenxi Wu, Rutgers University
(114700514)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:50 p.m.
Special Session on New Trends in Geometric Measure Theory, II
Room D 201, Business Administration Building
Organizers:
Antonio De Rosa, Courant Institute of Mathematical Sciences, New York University
Luca Spolaor, Massachusetts Institute of Technology lspolaor@mit.edu

3:00 p.m.
Compactness theory for harmonic maps into metric spaces.
Christine Breiner*, Fordham University
Sajjad Lakzian, Fordham University
(114749419) 
3:30 p.m.
Nonuniqueness questions in mean curvature flow.
Jacob Bernstein, Johns Hopkins University
Lu Wang*, University of WisconsinMadison
(114753697) 
4:00 p.m.
Symplectic curvature flow revisited.
Casey Lynn Kelleher*, Princeton University
(114758692) 
4:30 p.m.
Anisotropic liquid drop models.
Rustum Choksi, McGill University
Robin Neumayer*, Institute for Advanced Study
Ihsan Topaloglu, Virginia Commonwealth University
(114749525)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Nonlinear Wave Equations and Applications, II
Room E 201, Business Administration Building
Organizers:
Boaz Ilan, University of California, Merced bilan@ucmerced.edu
Barbara Prinari, University of Colorado, Colorado Springs

3:00 p.m.
Riemann problems, solitons and dispersive shocks in modulationally unstable media.
Gino Biondini*, State University of New York at Buffalo
(114735839) 
4:00 p.m.
Light meets water in nonlocal media.
Theodoros P Horikis*, Department of Mathematics, University of Ioannina, Greece
(114735420) 
5:00 p.m.
A coupled complex short pulse equation and its varioius soliton solutions.
Baofeng Feng*, University of Texas RGV
(114735240)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Real and Complex Singularities, II
Room 406, Kuykendall Hall
Organizers:
Leslie Charles Wilson, University of Hawaii, Manoa les@math.hawaii.edu
Goo Ishikawa, Hokkaido University
David Trotman, AixMarseille University

3:00 p.m.
Invariant Whitney Functions.
HansChristian Herbig, Federal University of Rio de Janeiro
Markus J. Pflaum*, University of Colorado Boulder
(11471344) 
4:00 p.m.
Jacobiansquared functiongerms.
Takashi Nishimura*, Yokohama National University
(114758103) 
5:00 p.m.
Topology of complements to real affine space line arrangements.
Goo Ishikawa*, Department of Mathematics, Hokkaido University
Motoki Oyama, Department of Mathematics, Hokkaido University
(114757216) 
5:30 p.m.
Problem Session

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Recent Advances and Applications of Modular Forms, II
Room 306, Kuykendall Hall
Organizers:
Amanda Folsom, Amherst College
Pavel Guerzhoy, University of Hawaii at Manoa
Masanobu Kaneko, Kyushu University
Ken Ono, Emory University ono@mathcs.emory.edu

3:00 p.m.
The skewMaass lift.
Martin Raum, Chalmers University of Technology (Sweden)
Olav K Richter*, University of North Texas
(11471198) 
3:30 p.m.
Kernels for Products of Hilbert Lfunctions.
YoungJu Choie*, Professor/POSTECH (Pohang University of Sciences and Technology)
Yichao Zhang, Professor/Harbin Institute of Technology
(114711379) 
4:00 p.m.
Quantum modular forms and singular combinatorial series.
Amanda Folsom, Amherst College
MinJoo Jang, University of Hong Kong
Sam Kimport, Stanford University
Holly Swisher*, Oregon State University
(114711398) 
4:30 p.m.
Statistics for unimodal sequences of integers.
Karl Mahlburg*, Louisiana State University
Chris JenningsShaffer, University of Cologne
Kathrin Bringmann, University of Cologne
(114711730) 
5:00 p.m.
Effective bounds for traces of weak Maass forms and applications.
Riad Masri*, Texas A&M University
Narissara Khaochim, Texas A&M University
Madeline Locus Dawsey, Emory University
WeiLun Tsai, Texas A&M University
(114711882) 
5:30 p.m.
Convergence of the Jensen polynomials for the Riemann zeta function.
Michael J Griffin*, Brigham Young University
(114711879)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Recent Advances in Lie and Related Algebras and their Representations, II
Room 213, Kuykendall Hall
Organizers:
Brian D. Boe, University of Georgia brian@math.uga.edu
Jonathan Kujawa, University of Oklahoma

3:00 p.m.
Brauer algebras and supergroups.
Kevin X. Coulembier*, University of Sydney
(114716762) 
4:00 p.m.
Quantum cluster algebras at roots of unity.
Bach Nguyen, Temple University
Kurt Trampel*, Louisiana State University
Milen Yakimov, Louisiana State University
(114716592) 
5:00 p.m.
Highest weight categories related to Hermitian symmetric spaces and applications.
Markus Hunziker*, Baylor University
(114722535)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Recent Advances in Numerical Methods for PDEs, II
Room E 203, Business Administration Building
Organizers:
Hengguang Li, Wayne State University
Sara Pollock, University of Florida s.pollock@ufl.edu

3:00 p.m.
Robust Preconditioners for Mixeddimensional Models of Flow in Fractured Porous Media.
Wietse Boon, University of Stuttgart
Ana Budiša, University of Bergen
Xiaozhe Hu*, Tufts University
(114765139) 
3:30 p.m.
A proof that Anderson acceleration increases the convergence rate in linearly converging fixed point methods.
Claire Evans, Clemson University
Sara Pollock*, University of Florida
Leo G. Rebholz, Clemson University
Mengying Xiao, College of William & Mary
(114765323) 
4:00 p.m.
Numerical Approximation of Multicomponent Multiphase Flows in Porous Media.
Noel J. Walkington*, Carnegie Mellon University
(114765183) 
5:00 p.m.
Discontinuous Galerkin methods for the shallow water equations with ADERDT local time stepping.
Yulong Xing*, Ohio State University
(114765211) 
5:30 p.m.
Some Simple Preconditioners for Unfitted Nitsche discretizations of interface elliptic problem.
Blanca Ayuso de Dios*, Dipartimento di Matematica e Applicazioni, Universita' di MilanoBicocca
Kyle Dunn, Cold Regions Research and Engineering Laboratory, ERDC  U.S. Army, Hanover
Marcus Sarkis, Mathematical Sciences Department, Worcester Polytechnic Institute, Worcester, MA
Simone Scacchi, Dipartimento di Matematica, Universita di Milano
(114765451)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Recent Developments in Automorphic Forms, II
Room 305, Kuykendall Hall
Organizers:
Solomon Friedberg, Boston College solomon.friedberg@bc.edu
Jayce Getz, Duke University

3:00 p.m.
Beyond Endoscopy, Character Identities and Theta Correspondence.
Wee Teck Gan*, National University of Singapore
(114722272) 
4:00 p.m.
sogeny classes of PPAVs, orbital integrals, and the SteinbergHitchin base.
Salim Ali Altug*, Boston University
(114711475) 
4:30 p.m.
The semiSchrödinger model of an exceptional representation of $\widetilde{\mathrm{GL}}_{2q}$.
Rahul M Krishna*, Northwestern University
(114711723) 
5:00 p.m.
An application of differential equations in automorphic forms to gravitational physics.
Kim KlingerLogan*, University of Minnesota
(114711471) 
5:30 p.m.
On a Lower Rank Twisted Relative Fundamental Lemma.
ChungRu Lee*, Duke University
(114711566)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:50 p.m.
Special Session on Recent Trends in Algebraic Graph Theory, I
Room 116, Webster Hall
Organizers:
Sebastian Cioaba, University of Delaware
Shaun Fallat, University of Regina Shaun.Fallat@uregina.ca

3:00 p.m.
The smallest eigenvalues of Hamming, Johnson and other graphs.
Sebastian M Cioaba*, University of Delaware
(11470562) 
3:30 p.m.
Cospectral vertices and isospectral reductions.
Mark Kempton*, Brigham Young University
John Sinkovic, Brigham Young University
Dallas Smith, Brigham Young University
Benjamin Webb, Brigham Young University
(114715324) 
4:00 p.m.
Constructing hypergraphs of girth five.
Craig Timmons*, California State University Sacramento
(114705688) 
4:30 p.m.
On cyclecomplete graph Ramsey numbers.
Jacques Verstraete*, University of California, San Diego
(114705440)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on SYZ Mirror Symmetry and Enumerative Geometry, II
Room 637, Saunders Hall
Organizers:
Siu Cheong Lau, Boston University lau@math.bu.edu
Naichung Leung, The Chinese University of Hong Kong
HsianHua Tseng, Ohio State University

3:00 p.m.
Pairings in mirror symmetry between symplectic manifold and LandauGinzburg Bmodel.
CheolHyun Cho*, Seoul National University
Lee Sangwook, KIAS
Hyungseok Shin, KIAS
(114753299) 
3:30 p.m.
Homological mirror symmetry for Milnor fibers of invertible polynomials.
Kazushi Ueda*, Graduate School of Mathematical Sciences, the University of Tokyo
(114714292) 
4:00 p.m.
Categorical GromovWitten invariants.
Lino Amorim*, Kansas State University
(114718719) 
4:30 p.m.
BulkDeformed Superpotential of Toric Fano Surfaces and Quantum Periods.
YuShen Lin*, Boston University
(114753180) 
5:00 p.m.
Immersed twospheres and SYZ of Grassmannians.
Hansol Hong, Center for Mathematical Sciences and applications, Harvard University
Yoosik Kim*, Department of Mathematics and Statistics, Boston University
SiuCheong Lau, Department of Mathematics and Statistics, Boston University
(114753696) 
5:30 p.m.
Equivariant superpotential of Fano toric varieties.
Yoosik Kim, Boston University
SiuCheong Lau, Boston University
Xiao Zheng*, Boston University
(114753797)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:20 p.m.
Special Session on Several Complex Variables, II
Room C101, Business Administration Building
Organizers:
Peter Ebenfelt, University of California, San Diego
John Erik Fornaess, University of Michigan and Norwegian University of Science and Technology
Ming Xiao, University of California, San Diego m3xiao@ucsd.edu
Yuan Yuan, Syracuse University

3:00 p.m.
A variational principle for the complex MongeAmpere operator.
John P. D'Angelo*, University of Illinois
(114732453) 
3:30 p.m.
Rigidity their for some harmonic maps.
SongYing Li*, University of California, Irvine
Jie Luo, Fujian Normal University
(114732861) 
4:00 p.m.
Averaging Functions over Segre Varieties.
Jiri Lebl*, Oklahoma State University
Bernhard Lamel, University of Vienna
(114732799) 
4:30 p.m.
Normal form for a real hypersurface at an infinite type point and applications.
Ilya Kossovskiy*, Masaryk University in Brno & University of Vienna
(114732809) 
5:00 p.m.
Geometric analysis on the DiederichFornæss index.
Bingyuan Liu*, University of Arkansas
(114732308)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Spaces of Holomorphic Functions and Their Operators, I
Room D 101, Business Administration Building
Organizers:
Mirjana Jovovic, University of Hawaii jovovic@math.hawaii.edu
Wayne Smith, University of Hawaii

3:00 p.m.
On the closed range type properties of Toeplitz operators on the Bergman space.
Nina Zorboska*, University of Manitoba
(114747369) 
3:30 p.m.
Remarks on algebras associated with composition operators.
Joel H Shapiro*, Portland State University
(114747327) 
4:00 p.m.
Carleson measure characterizations for bounded/compact differences of weighted composition operators and applications.
Boo Rim Choe*, Korea University
Koeun Choi, Korea University
Hyungwoon Koo, Korea University
Jongho Yang, Korea National University of Education
(114747120) 
4:30 p.m.
Compact linear combination of composition operators on Bergman spaces.
Boo Rim Choe, Korea University
Hyungwoon Koo*, Korea University
Maofa Wang, Wuhan University
(114747118) 
5:00 p.m.
Weighted composition operators between Fock spaces.
Hai Khoi Le*, Division of Math. Sci., School of Phys. & Math. Sci., Nanyang Technological University (NTU)
(114747261)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Sparsity, Randomness, and Optimization, II
Room D 106, Business Administration Building
Organizers:
Deanna Needell, University of California, Los Angeles deanna@math.ucla.edu

3:00 p.m.
Application of Stochastic Algorithms for Multiple Measurement Vectors to the Hyperspectral Diffuse Optical Tomography Problem.
Rachel Grotheer*, Goucher College
Natalie Durgin, Spiceworks
Chenxi Huang, Yale University
Shaung Li, Colorado School of Mines
Anna Ma, University of California, San Diego
Deanna Needell, University of California, Los Angeles
Jing Qin, Montana State University
(114794739) 
4:00 p.m.
Analysis of a TwoLayer Neural Network via Displacement Convexity.
Adel Javanmard*, University of Southern California (USC)
(114762557) 
5:00 p.m.
Sparse Harmonic Transforms: A New Class of SublinearTime Algorithms for Approximating Functions of Many Variables.
Mark Iwen*, Michigan State University
Bosu Choi, University of Texas
Felix Krahmer, TUM
(114765385)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.4:50 p.m.
Special Session on Stability and Singularity in Fluid Dynamics, I
Room E 202, Business Administration Building
Organizers:
Tristan Buckmaster, Princeton University
Steve Shkoller, University of California, Davis shkoller@math.ucdavis.edu
Vlad Vicol, Princeton University

3:00 p.m.
Convexity of Whitham's wave of extreme form.
Alberto Enciso, Instituto de Ciencias Matematicas
Javier GomezSerrano*, Princeton University
Bruno Vergara, Instituto de Ciencias Matematicas
(114735263) 
3:30 p.m.
Enhanced dissipation in the NavierStokes equations near the Poiseuille flow.
Klaus Widmayer*, EPFL, Switzerland
Michele Coti Zelati, Imperial College London, UK
Tarek M Elgindi, UC San Diego, USA
(114735382) 
4:00 p.m.
Validity of Steady Prandtl Layer Expansions.
Yan Guo, Brown University
Sameer Iyer*, Princeton University
(114735210) 
4:30 p.m.
Local existence and blowup results for the Prandtl equations.
Igor Kukavica*, University of Southern California
Vlad Vicol, Courant Institute of Mathematical Sciences, New York University
Fei Wang, University of Maryland
(114735591)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Structural Graph Theory, II
Room 115, Webster Hall
Organizers:
Zixia Song, University of Central Florida Zixia.Song@ucf.edu
Martin Rolek, College of William and Mary
Yue Zhao, University of Central Florida

3:00 p.m.
Deleting a maximal planar graph from a genus embedding.
Baogang Xu, Nanjing Normal Universitt, China
Xiaoya Zha*, Middle Tennessee State University
(114705447) 
3:30 p.m.
Beta Invariant in Matroids.
Sooyeon Lee, University of Mississippi
Haidong Wu*, University of Mississippi
(114705548) 
4:00 p.m.
Eigenvalues and graph factors.
Suil O*, The State University of New York, Korea
EunKyung Cho, Pusan National University
Jong Yoon Hyun, KIAS
Jeongrae Park, Pusan National University
Douglas West, Zhejiang Normal University / University of Illinois at UrbanaChampaign
(114705424) 
4:30 p.m.
The Ramsey Numbers of Two Sets of Cycles.
Yaojun Chen*, Nanjing University
(114705495) 
5:00 p.m.
Saturation number of Ramseyminimal graphs.
ZiXia Song*, Department of Mathematics, University of Central Florida
Jingmei Zhang, Department of Mathematics, University of Central Florida
(114705573) 
5:30 p.m.
Some results on independent bondage number of graphs.
Bing Wei*, Department of Mathematics, University of Mississippi
(114705295)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on The Mathematics of Cryptography, II
Room 307, Kuykendall Hall
Organizers:
Shahed Sharif, California State University, San Marcos ssharif@csusm.edu
Alice Silverberg, University of California, Irvine

3:00 p.m.
Ramanujan Graphs In Cryptography.
Anamaria Costache, Department of Computer Science, University of Bristol
Brooke Feigon, Department of Mathematics, The City College of New York
Kristin E Lauter*, Microsoft Research, Redmond
Maike Massierer, School of Mathematics and Statistics, University of New South Wales
Anna Puskas, Department of Mathematics & Statistics, University of Massachusetts
(114711920) 
4:00 p.m.
Capacity theory and Coppersmith's algorithm for integral points.
Zachary L Scherr*, Bucknell University
Ted Chinburg, University of Pennsylvania
Nadia Heninger, University of California, San Diego
Brett Hemenway Falk, University of Pennsylvania
(114711632) 
4:30 p.m.
Curves whose Newton polygons have many slopes of 1/2.
Wanlin Li, University of Wisconsin
Elena Mantovan, California Institute of Technology
Rachel Pries*, Colorado State University
Yunqing Tang, Princeton University
(114711549) 
5:00 p.m.
A new codebased cryptosystem as an application of McNie with Gabidulin codes.
JonLark Kim*, Sogang University
YoungSik Kim, Chosun University
Lucky Galvez, Sogang University
Myeong Jae Kim, Seoul
(114794564) 
5:30 p.m.
Discussion

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Threedimensional Floer Theory, Contact Geometry, and Foliations, II
Room 114, Webster Hall
Organizers:
Joan Licata, Australian National University
Robert Lipshitz, University of Oregon lipshitz@uoregon.edu

3:00 p.m.
Transforming branched surfaces.
Charles Delman, Eastern Illinois University
Rachel Roberts*, Washington University in St Louis
(114757341) 
4:00 p.m.
Rightveering type characterization of tightness.
Tetsuya Ito*, Department of Mathematics, Kyoto University
Keiko Kawamuro, Department of Mathematics, the University of Iowa
(114757122) 
5:00 p.m.
On positivities of knots and links.
Keiko Kawamuro*, University of Iowa
Tetsuya Ito, Kyoto University
(114757125)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:50 p.m.
Special Session on Topics at the Interface of Analysis and Geometry, I
Room 103, Webster Hall
Organizers:
Alex Austin, University of California, Los Angeles aaustin@math.ucla.edu
Sylvester ErikssonBique, University of California, Los Angeles

3:00 p.m.
The quasiconformal geometry of continuum trees.
Mario Bonk*, University of California, Los Angeles
(114730772) 
3:30 p.m.
Embedding a snowflake metric space into Euclidean space.
Marie A. Snipes*, Kenyon College
(114753769) 
4:00 p.m.
Conformal Dimension via $p$Resistance: Sierpiński Carpet.
Jaroslaw M Kwapisz*, Montana State University
(114730758) 
4:30 p.m.
Modulus of sets of finite perimeter and quasiconformal maps between metric spaces of globally $Q$bounded geometry.
Rebekah Jones*, University of Cincinnati
(114730775) 
5:00 p.m.
A $C^m$ Whitney Extension Theorem for Horizontal Curves in the Heisenberg Group.
Gareth Speight*, University of Cincinnati
(114753226) 
5:30 p.m.
Interplay between scale invariant estimates in Analysis and PDEs.
Svitlana Mayboroda*, University of Minnesota
(114735898)

3:00 p.m.

Friday March 22, 2019, 3:00 p.m.5:45 p.m.
Special Session on Valuations on Algebraic Function Fields and Their Subrings, II
Room 1, Miller Hall
Organizers:
Ron Brown, University of Hawaii
Steven Dale Cutkosky, University of Missouri
FranzViktor Kuhlmann, University of Szczecin fvk@math.usask.ca

3:00 p.m.
Pathconnectedness in the space of real places of a rational function field.
Ron Brown, Department of Mathematics, University of Hawaii
Jonathan L Merzel*, Soka University of America
(114712445) 
4:30 p.m.
Extensions of valuations to rational function fields and minimal pairs.
Hanna Ćmiel*, University of Szczecin
(114712347) 
5:00 p.m.
Extensions of valuations to rational function fields of arbitrary finite transcendence degree.
FranzViktor Kuhlmann*, University of Szczecin
(114712336)

3:00 p.m.
Saturday March 23, 2019

Saturday March 23, 2019, 8:30 a.m.4:30 p.m.
Exhibit and Book Sale
Room 307/308, Third Floor, Campus Center 
Saturday March 23, 2019, 8:30 a.m.4:30 p.m.
Meeting Registration
Second Floor, Campus Center 
Saturday March 23, 2019, 8:30 a.m.11:15 a.m.
Special Session on Mapping Class Groups, III
Room 102, Webster Hall
Organizers:
Asaf Hadari, University of Hawaii hadari@math.hawaii.edu
Jing Tao, University of Oklahoma

8:30 a.m.
Diffeomorphism groups of critical regularity.
Sanghyun Kim*, Seoul National University
Thomas Koberda, University of Virginia
(11472091) 
9:30 a.m.
Commensurators of thin subgroups of $\mathrm{PSL}_2(\mathbb{Z})$.
Thomas Koberda*, University of Virginia
Mahan Mj, TIFR Mumbai
(114720611)

8:30 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Advances in Iwasawa Theory, III
Room 309, Kuykendall Hall
Organizers:
Frauke Bleher, University of Iowa fraukebleher@uiowa.edu
Ted Chinburg, University of Pennsylvania
Robert Harron, University of Hawaii at Manoa

9:00 a.m.
Extrazeros of $p$adic $L$functions and reciprocity laws.
Denis Benois*, University of Bordeaux
(114711362) 
10:00 a.m.
Equivariant Geometric Iwasawa Theory.
Cristian D Popescu*, University of California, San Diego
(114711339)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Advances in Mathematical Fluid Mechanics, I
Room 101, Gartley Hall
Organizers:
Kazuo Yamazaki, University of Rochester kyamazak@ur.rochester.edu
Adam Larios, University of Nebraska  Lincoln

9:00 a.m.
Coupling and decoupling of free flow with flow in porous media.
Xiaominhg Wang*, Southern University of Science and Technology (SUSTech)
(114735196) 
9:30 a.m.
Boundary regularity for the 3D incompressible NavierStokes equations.
Hongjie Dong*, Brown University
Kunrui Wang, Brown University
(114735474) 
10:00 a.m.
NonDecaying Solutions to the 2D Euler Equations.
James P Kelliher*, University of California, Riverside
Elaine Cozzi, Oregon State University
(114776625) 
10:30 a.m.
Stochastic Burgers equation from six vertex model.
Ivan Corwin, Columbia University
Promit Ghosal, Columbia University
Hao Shen*, University of WisconsinMadison
LiCheng Tsai, Columbia University
(114776158)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Algebraic Groups, Galois Cohomology, and LocalGlobal Principles, III
Room 302, Kuykendall Hall
Organizers:
Raman Parimala, Emory University
Andrei Rapinchuk, University of Virginia
Igor Rapinchuk, Michigan State University rapinchu@msu.edu

9:00 a.m.
Chow filtration on representation rings of algebraic groups.
Nikita A. Karpenko*, University of Alberta
(11470037) 
10:00 a.m.
Corestriction lengths of division algebras.
Danny Krashen*, Rutgers University
(11471655)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:20 a.m.
Special Session on Algebraic Number Theory and Diophantine Equations, II
Room 407, Kuykendall Hall
Organizers:
Claude Levesque, University of Laval Claude.Levesque@mat.ulaval.ca

9:00 a.m.
$a$numbers of Curves in ArtinSchreier Covers.
Jeremy Booher*, University of Arizona
Bryden Cais, University of Arizona
(114711458) 
9:30 a.m.
A family of monogenic $S_4$ quartic fields arising from elliptic curves.
T. Alden Gassert, Hobart and William Smith Colleges
Hanson Smith*, University of Colorado, Boulder
Katherine E. Stange, University of Colorado, Boulder
(11471131) 
10:00 a.m.
ApéryFermi family of $K3$surfaces and their $2$isogenies.
Marie José R. Bertin*, Sorbonne Université, Institut de Mathématiques de JussieuParis Rive Gauche
Odile Lecacheux, Sorbonne Université (Paris)
(114714829)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Algebraic Points, III
Room 310, Kuykendall Hall
Organizers:
Barry Mazur, Harvard University
Hector Pasten, Harvard University hpasten@g.harvard.edu

9:00 a.m.
Greatest common divisors in Diophantine approximation.
Aaron Levin*, Michigan State University
(114711843) 
10:00 a.m.
Schmidt's subspace theorem for general divisors.
Min Ru*, University of Houston, USA
(114711542)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Algebraic and Combinatorial Structures in Knot Theory, III
Room 203, Webster Hall
Organizers:
Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
Natsumi Oyamaguchi, Shumei University
Kanako Oshiro, Sophia University

9:00 a.m.
An extension of Jeong's theorem from knot theoretical viewpoint.
Reiko Shinjo*, Kokushikan University
Kokoro Tanaka, Tokyo Gakugei University
(114757698) 
9:30 a.m.
Invariants of Turaev genus one links.
Adam M Lowrance*, Vassar College
(114757223) 
10:00 a.m.
Ineffective sets and region crossing change.
Heather M. Russell*, University of Richmond
Miles Clikeman, University of Richmond
Rachel Morris, University of Richmond
(114757383) 
10:30 a.m.
New deformations on spherical curves and Ostlund Conjecture.
Megumi Hashizume*, Meiji University
(114757836)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Algebraic and Geometric Combinatorics, III
Room 104, Webster Hall
Organizers:
Andrew Berget, Western Washington University
Steven Klee, Seattle University klees@seattleu.edu

9:00 a.m.
Cube unfoldings never overlap.
Kristin DeSplinter, University of Utah
Satyan L Devadoss*, University of San Diego
Jordan Readyhough, University of San Diego
Bryce Wimberly, Trident Analysis
(114752460) 
9:30 a.m.
Simpson's paradox and the triangulations of the cube.
Svante Linusson, KTH Royal Institute of Technology
Matthew T. Stamps*, YaleNUS College
(114705309) 
10:00 a.m.
Understanding Intersection Patterns of Convex Open Sets.
R. Amzi Jeffs*, University of Washington Seattle
(114752151) 
10:30 a.m.
Partially magic labeling and the antimagic graph conjecture.
Maryam Farahmand*, UC Berkeley
Matthias Beck, San Fransisco State University
(114705603)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Analysis of Nonlinear Geometric Equations, III
Room D 103, Business Administration Building
Organizers:
Aaron Naber, Northwestern University anaber@math.northwestern.edu
Richard Bamler, University of California Berkeley

9:00 a.m.
On Riccipinched 3manifolds.
John Lott*, UCBerkeley
(114758653) 
9:30 a.m.
Stable hypersurfaces with prescribed mean curvature: applications of regularity and compactness theory.
Costante Bellettini*, University College London and Institute for Advanced Study
(114735684) 
10:00 a.m.
Regularity and convergence results for symplectic curvature flow.
Casey Lynn Kelleher*, Princeton University
(114758928) 
10:30 a.m.
Existence of harmonic maps into CAT(1) spaces.
Christine Breiner*, Fordham University
Ailana Fraser, University of British Columbia
LanHsuan Huang, University of Connecticut
Chikako Mese, Johns Hopkins University
Pam Sargent, Yale University
Yingying Zhang, Tsinghua University
(114749417)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Analytic and Probabilistic Methods in Convex Geometry, III
Room 541, Saunders Hall
Organizers:
Alexander Koldobsky, University of Missouri
Alexander Litvak, University of Alberta
Dmitry Ryabogin, Kent State University
Vladyslav Yaskin, University of Alberta yaskin@ualberta.ca
Artem Zvavitch, Kent State University

9:00 a.m.
Random rounding and estimates on the smallest singular value of random matrices.
Galyna V Livshyts*, Georgia Institute of Technology
(114752181) 
9:30 a.m.
On the probability that a stationary Gaussian process with spectral gap remains nonnegative on a long interval.
Ben Jaye*, Clemson University
(114760473) 
10:00 a.m.
A functional extension of the BusemannPetty centroid inequality.
Carlos Hugo Jimenez*, Pontificia Universidade Catolica do Rio de Janeiro
Julian Eduardo Haddad, Universidade Federal de Minas Gerais
Leticia Alves, Pontificia Universidade Catolica do Rio de Janeiro
(114752317) 
10:30 a.m.
A Steiner formula in the $L_p$ Brunn Minkowski theory.
Kateryna Tatarko*, University of Alberta
Elisabeth Werner, Case Western Reserve University
(114752637)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Applications of Ultrafilters and Nonstandard Methods, III
Room 214, George Hall
Organizers:
Isaac Goldbring, University of California, Irvine isaac@math.uci.edu
Steven Leth, University of Northern Colorado

9:00 a.m.
Ultraproducts as a tool in the model theory of metric structures.
C Ward Henson*, University of Illinois at UrbanaChampaign
(114703583) 
10:00 a.m.
Cardinal Characteristics of Models of Set Theory.
Douglas S. Ulrich*, University of California, Irvine
(114703645)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Arithmetic Dynamics, III
Room 301, Kuykendall Hall
Organizers:
Andrew Bridy, Yale University
Michelle Manes, University of Hawai`i at Manoa
Bianca Thompson, Harvey Mudd College zibiana@gmail.com

9:00 a.m.
Hénon maps in the Moduli spaces.
Chong Gyu Lee*, Soongsil University
Joseph H. Silverman, Brown University
(114737626) 
9:30 a.m.
Arithmetic equidistribution, dynamics and elliptic curves.
Myrto Mavraki*, Northwestern University
Laura DeMarco, Northwestern University
(114711780) 
10:00 a.m.
An approach to KawaguchiSilverman conjecture for selfmorphisms of projective varieties.
Yohsuke Matsuzawa*, University of Tokyo
(114714639) 
10:30 a.m.
Unlikely intersection in dynamics.
Hexi Ye*, Zhejiang University
(114737344)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Arithmetic Geometry and Its Connections, III
Room 313, Kuykendall Hall
Organizers:
Laura Capuano, University of Oxford
Amos Turchet, University of Washington aturchet@uw.edu

9:00 a.m.
Low degree points on curves.
Geoffrey Smith, Harvard University
Isabel Vogt*, MIT
(114711265) 
10:00 a.m.
Uniformity and the LangVojta conjecture.
Kenny Ascher*, Princeton University
(114714860)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Arithmetic and Transcendence of Special Functions and Special Values, II
Room 408, Kuykendall Hall
Organizers:
Matthew A. Papanikolas, Texas A&M University papanikolas@tamu.edu
Federico Pellarin, Université Jean Monnet, St. Étienne

9:00 a.m.
On the cuspidal divisor group and Eisenstein ideal of Drinfeld modular varieties.
Mihran Papikian*, Pennsylvania State University
FuTsun Wei, National Tsing Hua University
(114711503) 
9:30 a.m.
Green's functions on Mumford curves.
FuTsun Wei*, National Tsing Hua University, Taiwan
(114711431) 
10:00 a.m.
$\wp$adic properties of Drinfeld modular forms.
Shin Hattori*, Tokyo City University
(114711498) 
10:30 a.m.
Heights and Isogenies of Drinfeld Modules.
Florian Breuer*, University of Newcastle, Australia
(114711737)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Coarse Geometry, Index Theory, and Operator Algebras: Around the Mathematics of John Roe, I
Room 227, George Hall
Organizers:
Erik Guentner, University of Hawai`i at Manoa
Nigel Higson, Penn State University
Rufus Willett, University of Hawai`i at Manoa rufus@math.hawaii.edu

9:00 a.m.
John Roe's work in coarse geometry and index theory.
Nigel Higson*, Penn State University
(114746381) 
10:00 a.m.
Warped cones and the coarse Novikov conjecture.
Qin Wang*, East China Normal University
(114746796) 
10:30 a.m.
Coronas for properly combable spaces.
Alexander Engel*, University of Regensburg, GERMANY
Christopher Wulff, University of Goettingen, GERMANY
(114755160)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Coding Theory and Information Theory, II
Room 308, Kuykendall Hall
Organizers:
Manabu Hagiwara, Chiba University hagiwara@math.s.chibau.ac.jp
James B. Nation, University of Hawaii

9:00 a.m.
Bounded Single Insertion/Deletion Correcting Code.
Takayuki Nozaki*, Yamaguchi University
(11479442) 
9:30 a.m.
Explicit Formulas for the Weight Enumerators of Some Classes of Deletion Correcting Codes.
Khodakhast Bibak*, Department of Computer Science and Software Engineering, Miami University
Olgica Milenkovic, Coordinated Science Laboratory, University of Illinois at UrbanaChampaign
(11479445) 
10:00 a.m.
A general construction of LPStype Ramanujan graphs.
Hyungrok Jo*, Graduate School of Information Security and Technology / The University of Tokyo
Yoshinori Yamasaki, Graduate School of Science and Engineering Mathematics Physics and Earth Sciences / Ehime University
Shingo Sugiyama, College of Science and Technology / Nihon University
(11479463) 
10:30 a.m.
Upperbounds for various error correcting codes.
Soowhan Yoon*, University of Hawaii at Manoa
(11470069)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Combinatorial and Experimental Methods in Mathematical Phylogeny, III
Room D 105, Business Administration Building
Organizers:
Sean Cleary, City College of New York and the CUNY Graduate Center cleary@sci.ccny.cuny.edu
Katherine St. John, Hunter College and the American Museum of Natural History

9:30 a.m.
Tree distances under random walks on tree spaces.
Sean Cleary*, The City College of New York and The CUNY Graduate Center
Alejandro Morejon, The City College of New York
(114792518) 
10:00 a.m.
Circular Networks from Distorted Metrics.
Sebastien Roch*, University of WisconsinMadison
KunChieh Wang, University of WisconsinMadison
(114792804) 
10:30 a.m.
Phylogenetics of IndoEuropean Language families via an AlgebroGeometric Analysis of their Syntactic Structures.
Kevin Shu, Caltech
Andrew Ortegaray, Caltech
Robert C. Berwick, MIT
Matilde Marcolli*, Caltech; University of Toronto; Perimeter Institute
(114791162)

9:30 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Commutative Algebra and its Environs, III
Room 101, Miller Hall
Organizers:
Olgur Celikbas, West Virginia University olgur.celikbas@math.wvu.edu
Ela Celikbas, West Virginia University
Ryo Takahashi, Nagoya University

9:00 a.m.
A converse to a construction of EisenbudShamash.
Petter Andreas Bergh, Norwegian University of Science and Technology
David A. Jorgensen*, University of Texas at Arlington
W. Frank Moore, Wake Forest University
(114713493) 
9:30 a.m.
On tensor products which are syzygy modules.
Hiroki Matsui*, Graduate School of Mathematics, Nagoya University
(114713497) 
10:00 a.m.
Associated graded modules of canonical modules over almost Gorenstein local rings.
Shinichiro Iai*, Hokkaido University of Education
(114713510) 
10:30 a.m.
On the symbolic Rees rings for Fermat ideals.
Koji Nishida*, Chiba University
(114713296)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Computability, Complexity, and Learning, II
Room 213, George Hall
Organizers:
Achilles A. Beros, University of Hawaii at Manoa
Bjørn KjosHanssen, University of Hawaii at Manoa bjoernkh@hawaii.edu

9:00 a.m.
The extraction rate of Turing functionals.
Douglas Cenzer*, University of Florida
Chris Porter, Drake University
(114703540) 
9:30 a.m.
On the Usefulness of Characterization Theorems in the Inductive Inference of Recursive FunctionsPreliminary Report.
Thomas Zeugmann*, Hokkaido University, Japan
(114768567) 
10:00 a.m.
Learning on Effective Concept Classes.
Wesley Calvert*, Southern Illinois University
(114703740) 
10:30 a.m.
Algorithmic identification of probabilities is hard.
Laurent Bienvenu*, LaBRI, CNRS & Université de Bordeaux
Santiago Figueira, Universidad de Buenos Aires and CONICET
Benoit Monin, LACL, Université Paris 12
Alexander Shen, LIRMM, CNRS & Université de Montpellier
(114703674)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:20 a.m.
Special Session on Constructive Aspects of Complex Analysis, III
Room C102, Business Administration Building
Organizers:
Ilia Binder, University of Toronto
Michael Yampolsky, University of Toronto
Malik Younsi, University of Hawaii at Manoa malik.younsi@gmail.com

9:00 a.m.
Expanding Thurston maps.
Mario Bonk*, University of California, Los Angeles
(114730770) 
10:00 a.m.
Quasisymmetry groups of dynamical gaskets.
Sergiy Merenkov*, City College of New York and CUNY Graduate Center
(114737614)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Differential Geometry, III
Room 244, Saunders Hall
Organizers:
Vincent B. Bonini, Cal Poly San Luis Obispo vbonini@calpoly.edu
Jie Qing, University of California, Santa Cruz
Bogdan D. Suceava, California State University, Fullerton

9:00 a.m.
Instability of Einstein metrics under Ricci flow.
Tommy Murphy*, California State University Fullerton
(114753746) 
10:00 a.m.
Compactness of conformally compact Einstein manifolds on dimension 4.
SunYung Alice Chang*, USA
Yuxin Ge, University of Toulouse, France
Jie Qing, University of California, Santa Cruz
(114753117)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Dynamical Systems and Algebraic Combinatorics, II
Room 112, Webster Hall
Organizers:
Maxim Arnold, University of Texas at Dallas
Jessica Striker, North Dakota State University
Nathan Williams, University of Texas at Dallas nathan.f.williams@gmail.com

9:00 a.m.
Promotion and rotation.
Bruce Wallace Westbury*, University of Texas at Dallas
(114705649) 
10:00 a.m.
Rational Dyck Paths in the NonRelatively Prime Case.
Eugene Gorsky, UC Davis
Mikhail Mazin, Kansas State University
Monica Vazirani*, UC Davis
(114705825)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Equivariant Homotopy Theory and Trace Methods, II
Room 113, Webster Hall
Organizers:
Andrew Blumberg, University of Texas
Teena Gerhardt, Michigan State University
Michael Hill, UCLA
Michael Mandell, Indiana University mmandell@indiana.edu

9:00 a.m.
Stable hcobordism spaces for Gmanifolds.
Mona Merling*, University of Pennsylvania
(114755749) 
10:00 a.m.
Towards Topological Hochschild homology of $BP\langle 2 \rangle$.
Gabe AngeliniKnoll*, Michigan State University
Dominic Culver, University of Illinois UrbanaChampaign
(114755443)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Factorization and Arithmetic Properties of Integral Domains and Monoids, III
Room 2, Miller Hall
Organizers:
Scott Chapman, Sam Houston State University scott.chapman@shsu.edu
Jim Coykendall, Clemson University
Christopher O'Neill, University California, Davis

9:00 a.m.
Factorization in monoids that are almost complementfinite ideals of free monoids.
Nicholas R Baeth*, Franklin & Marshall College
(114713470) 
9:30 a.m.
On Numerical Semigroups.
Maria BrasAmoros*, Universitat Rovira i Virgili
(114720880) 
10:00 a.m.
Leamer Monoids and the HunekeWiegand Conjecture.
Roberto C Pelayo*, University of Hawaii at Hilo
Christopher O'Neill, San Diego State University
Brian Wissman, University of Hawaii at Hilo
(114708810) 
10:30 a.m.
Polynomial rings with halffactorial coefficients.
Mark T Batell*, Fairfield University
(114713873)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Generalizations of Symmetric Spaces, II
Room 303, Kuykendall Hall
Organizers:
Aloysius Helminck, University of Hawaii at Manoa
Vicky Klima, Appalachian State University
Jennifer Schaefer, Dickinson College schaefje@dickinson.edu
Carmen Wright, Jackson State University

9:00 a.m.
From Decompositions of Reductive Groups to Spherical Actions on Smooth Schubert Varieties.
Mahir Bilen Can*, Tulane University
(114714565) 
10:00 a.m.
On Involutions of Orthogonal Groups Defined Over a Field of Characteristic 2.
Mark Hunnell*, Winston Salem State University
John Hutchens, Winston Salem State University
Nathaniel Schwartz, Washington, DC
(114720517) 
10:30 a.m.
$k$involutions of groups of type $\mathrm{E}_6$.
John Hutchens*, WinstonSalem State University
(11472070)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Geometric Approaches to Mechanics and Control, III
Room 215, George Hall
Organizers:
Monique Chyba, University of Hawaii at Manoa
Tomoki Ohsawa, The University of Texas at Dallas tomoki@utdallas.edu
Vakhtang Putkaradze, University of Alberta

9:00 a.m.
Bifurcations of Liouville tori for system modeling the motion of a rigid body filled with fluid.
Fariba KhoshnasibZeinabad*, Universityof Texas at Dallas/ Earlham College
(11477046) 
9:30 a.m.
The shape dynamics of $N$ point vortices on the sphere.
Tomoki Ohsawa*, The University of Texas at Dallas
(114737395) 
10:00 a.m.
Hamiltonian vortexbody interactions, inviscid vortex shedding, and models for aquatic locomotion.
Scott David Kelly*, University of North Carolina at Charlotte
(114776925) 
10:30 a.m.
Stabilization of controlled Lagrangian systems using the inverse problem.
Marta Farre Puiggali*, University of Michigan
(114749580)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Geometry, Analysis, Dynamics and Mathematical Physics on Fractal Spaces, III
Organizers:
Joe P. Chen, Colgate University
Lũ (Tim) Hùng, Hawai`i Pacific University
Machiel van Frankenhuijsen, Utah Valley University
Robert G. Niemeyer, University of the Incarnate Word robert.niemeyer@uiwtx.edu

9:00 a.m.
Discussion

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Interactions between Geometric Measure Theory, PDE, and Harmonic Analysis, III
Room D 203, Business Administration Building
Organizers:
Mark Allen, Brigham Young University
Spencer BeckerKahn, University of Washington
Max Engelstein, Massachusetts Institute of Technology
Mariana Smit Vega Garcia, University of Washington marianag@uw.edu

9:00 a.m.
Solvability of Dirichlet problem in domains with lower dimensional boundaries.
Joseph Feneuil, Temple University
Svitlana Mayboroda, University of Minnesota
Zihui Zhao*, Institute for Advanced Study
(114735465) 
9:30 a.m.
Harmonic measure for domains with a lower dimensional boundary.
Guy René David*, Université de Paris Sud
(114735610) 
10:30 a.m.
LogSobolev inequalities, doubling condition, and degenerate elliptic PDE's.
Lyudmila Korobenko*, Reed College
(114735587)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Interactions between Noncommutative Algebra and Noncommutative Algebraic Geometry, III
Room 304, Kuykendall Hall
Organizers:
Garrett Johnson, North Carolina Central University
Bach Nguyen, Temple University bnguy38math@gmail.com
Xingting Wang, Temple University
Daniel Yee, Bradley University

9:00 a.m.
Actions of algebraic groups on noncommutative prime spectra (a brief survey).
Martin Lorenz*, Temple University
(114716406) 
9:30 a.m.
Actions of cocommutative Hopf algebras.
Martin Lorenz, Temple University
Bach Nguyen, Temple University
Ramy Yammine*, Temple University
(114716576) 
10:00 a.m.
Leavitt path algebras over arbitrary rings and their graded ideals.
Hans Erik Nordstrom*, University of Portland
Jennifer A Firkins Nordstrom, Linfield College
Samuel Joseph Lippert, University of Portland
(114716432) 
10:30 a.m.
Families of elliptic algebras.
Alexandru Chirvasitu*, SUNY at Buffalo
Ryo Kanda, Osaka University
Paul Smith, University of Washington
(114716318)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Lie Theory in the Representations of Groups and Related Structures  dedicated to the memory of Kay Magaard, III
Room 210, Kuykendall Hall
Organizers:
Christopher Drupieski, DePaul University c.drupieski@depaul.edu
Julia Pevtsova, University of Washington

9:00 a.m.
Exceptional monodromy groups.
Daniel E Frohardt*, Department of Mathematics, Wayne State University
(114720283) 
10:00 a.m.
Computing finite Galois groups arising from automorphic forms.
Gordan Savin*, University of Utah
Kay Magaard, University of Arizona
(11471182)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Mathematical Methods and Models in Medicine, I
Room D 102, Business Administration Building
Organizers:
Monique Chyba, University of Hawaii
Jakob Kotas, University of Hawaii and University of Portland kotas@hawaii.edu

9:00 a.m.
Graphs, Singularity Theory and Optimal Control of Chemical Reaction Networks.
Bernard Bonnard*, Institut de Mathématiques de Bourgogne and INRIA Sophia Antipolis
Jérémy Rouot, EPF and IMB
(114749312) 
10:00 a.m.
Compartmental models of the opioid epidemic.
Eli E Goldwyn*, University of Portland
(114792748) 
10:30 a.m.
Modeling and Cost Benefit Analysis to Guide Deployment of POC Diagnostics for Nontyphoidal Salmonella Infections with Antimicrobial Resistance.
Hannah Callender Highlander*, University of Portland
Carrie Manore, Los Alamos National Labs
(114792204)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on New Trends in Geometric Measure Theory, III
Room D 201, Business Administration Building
Organizers:
Antonio De Rosa, Courant Institute of Mathematical Sciences, New York University
Luca Spolaor, Massachusetts Institute of Technology lspolaor@mit.edu

9:00 a.m.
Rigidity of minimal submanifolds in space forms.
Hang Chen, Northwestern Polytechnical University, China
Guofang Wei*, University of California at Santa Barbara
(114758189) 
10:00 a.m.
Sharp estimates for higher eigenvalues on surfaces.
Ailana Fraser*, University of British Columbia
(114753193)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on New Trends on Variational Calculus and NonLinear Partial Differential Equations, I
Room D 104, Business Administration Building
Organizers:
Craig Cowan, University of Manitoba
Michinori Ishiwata, Osaka University
Abbas Moameni, Carleton University momeni@math.carleton.ca
Futoshi Takahashi, Osaka City University

9:00 a.m.
Sharp HardyLeray inequalities for curlfree vector fields.
Futoshi Takahashi*, Osaka City University
(114735450) 
9:30 a.m.
Domain Variations for Moving Boundary Problems: Existence and Stability for a Sliding Droplet.
Patrick Guidotti*, University of California, Irvine
(114735845) 
10:00 a.m.
On a effect of inhomogeneous constraints for a maximizing problem of the Sobolev embedding related to the space of bounded variation.
Hidemitsu Wadade*, Institute of Science and Engineering, Kanazawa University
Michinori Ishiwata, Department of Systems Innovation Graduate School of Engineering Science, Osaka University
(114749558) 
10:30 a.m.
The Sphere Covering Inequality and its applications.
Amir Moradifam*, University of California Riverside
Changfeng Gui, University of Texas at San Antonio
(114735288)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Nonlinear Wave Equations and Applications, III
Room E 201, Business Administration Building
Organizers:
Boaz Ilan, University of California, Merced bilan@ucmerced.edu
Barbara Prinari, University of Colorado, Colorado Springs

9:00 a.m.
Longtime asymptotics for the focusing nonlinear Schrödinger equation: nonvanishing initial data with nontrivial discrete spectrum.
Gino Biondini, State University of New York at Buffalo
Sitai Li, University of Michigan
Dionyssios Mantzavinos*, University of Kansas
(114735239) 
10:00 a.m.
Developing a program for systematic investigation of asymptotic nonlinear wave equations by direct numerical simulation of full fluid equations.
A. David Trubatch*, Montclair State University
(114776891)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Real and Complex Singularities, III
Room 406, Kuykendall Hall
Organizers:
Leslie Charles Wilson, University of Hawaii, Manoa les@math.hawaii.edu
Goo Ishikawa, Hokkaido University
David Trotman, AixMarseille University

9:00 a.m.
Mixed type surfaces with bounded Gaussian curvature in threedimensional Lorentzian manifolds.
Atsufumi Honda*, Yokohama National University
Kentaro Saji, Kobe University
Keisuke Teramoto, Kobe University
(114753121) 
10:00 a.m.
Variational problems of anisotropic surface energy for hypersurfaces with singular points.
Miyuki Koiso*, Kyushu University, Japan
(114753569)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Recent Advances and Applications of Modular Forms, III
Room 306, Kuykendall Hall
Organizers:
Amanda Folsom, Amherst College
Pavel Guerzhoy, University of Hawaii at Manoa
Masanobu Kaneko, Kyushu University
Ken Ono, Emory University ono@mathcs.emory.edu

9:00 a.m.
On the rationality of cycle integrals of meromorphic modular forms.
Claudia AlfesNeumann*, Universität Paderborn, Institut für Mathematik
(114711300) 
9:30 a.m.
Level reciprocity for modular $L$functions.
Nickolas Andersen*, UCLA
Eren Mehmet Kiral, Sophia University
(114711352) 
10:00 a.m.
Modular representations of modular tensor categories.
Luca Candelori*, Wayne State University
(114716707) 
10:30 a.m.
Lifting maps for polyharmonic Maass forms.
Toshiki Matsusaka*, Kyushu University
(114711613)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Recent Advances in Lie and Related Algebras and their Representations, III
Room 213, Kuykendall Hall
Organizers:
Brian D. Boe, University of Georgia brian@math.uga.edu
Jonathan Kujawa, University of Oklahoma

9:00 a.m.
Results on Relative Support Varieties for Classical Lie Superalgebras.
Andrew B Maurer*, University of Georgia
(114718389) 
10:00 a.m.
How to be a projective module for a finite supergroup scheme.
David Benson, University of Aberdeen
Srikanth Iyengar, University of Utah
Henning Krause, University of Beliefeld
Julia Pevtsova*, University of Washington
(114720468)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Recent Advances in Numerical Methods for PDEs, III
Room E 203, Business Administration Building
Organizers:
Hengguang Li, Wayne State University
Sara Pollock, University of Florida s.pollock@ufl.edu

9:00 a.m.
New 3D anisotropic meshes: regularity and a priori analysis.
Hengguang Li*, Wayne State University
Serge Nicaise, Polytechnic University of HautsdeFrance
(114765556) 
9:30 a.m.
How to speed up your tensor product finite element code without really trying.
Andrew Gillette*, University of Arizona
Tyler Kloefkorn, University of Arizona
Victoria Sanders, University of Arizona
(114765633) 
10:00 a.m.
Thoughts on Composing Nonlinear Solvers.
Matthew G Knepley*, University at Buffalo
(114765457)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Recent Developments in Automorphic Forms, III
Room 305, Kuykendall Hall
Organizers:
Solomon Friedberg, Boston College solomon.friedberg@bc.edu
Jayce Getz, Duke University

9:00 a.m.
Arithmetic of automorphic Lfunctions.
A. Raghuram*, Indian Institute of Science Education and Research, Pune, INDIA.
(114711279) 
10:00 a.m.
On certain Hecke algebras for metaplectic group.
Shuichiro Takeda*, University of Missouri, Columbia
(114711502) 
10:30 a.m.
On the global GanGrossPrasad conjecture for general spin groups.
Melissa Emory*, University of Toronto
(114711320)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Recent Trends in Algebraic Graph Theory, II
Room 116, Webster Hall
Organizers:
Sebastian Cioaba, University of Delaware
Shaun Fallat, University of Regina Shaun.Fallat@uregina.ca

9:00 a.m.
Spectral Graph Theory in the Analysis of Biological Evolution.
Lee Altenberg*, University of Hawai`i at Manoa
(114715728) 
9:30 a.m.
Gradient and Harnack type Inequalities for PageRank.
Paul Horn*, University of Denver
Lauren Nelsen, University of Denver
(114705788) 
10:00 a.m.
Kirchhoff index of simplicial networks.
Woong Kook, Department of Mathematical Sciences, Seoul National University
KangJu Lee*, Department of Mathematical Sciences, Seoul National University
(114705642) 
10:30 a.m.
Recent progress on the edit distance in graphs.
Ryan R. Martin*, Iowa State University
(114705291)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on SYZ Mirror Symmetry and Enumerative Geometry, III
Room 637, Saunders Hall
Organizers:
Siu Cheong Lau, Boston University lau@math.bu.edu
Naichung Leung, The Chinese University of Hong Kong
HsianHua Tseng, Ohio State University

9:00 a.m.
The Gamma and SYZ conjectures: a tropical approach to periods.
Mohammed Abouzaid, Columbia University
Sheel Ganatra*, University of Southern California
Hiroshi Iritani, Kyoto University
Nick Sheridan, University of Edinburgh
(114753436) 
9:30 a.m.
Gamma conjecture I for del Pezzo surfaces.
Jianxun Hu, Sun Yatsen University
HuaZhong Ke, Sun Yatsen University
Changzheng Li*, Sun Yatsen University
Tuo Yang, Boston College
(114714515) 
10:00 a.m.
From tropical 1cycles to period integrals and analyticity of smoothings.
Helge Ruddat*, Universität Hamburg, Germany
(114732380) 
10:30 a.m.
Integral structures and HMS for toric varieties.
Bohan Fang*, Peking University
(11475154)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Several Complex Variables, III
Room C101, Business Administration Building
Organizers:
Peter Ebenfelt, University of California, San Diego
John Erik Fornaess, University of Michigan and Norwegian University of Science and Technology
Ming Xiao, University of California, San Diego m3xiao@ucsd.edu
Yuan Yuan, Syracuse University

9:00 a.m.
Regular type of real hypersurfaces in complex spaces.
Xiaojun Huang*, Rutgers University
Wanke Yin, Wuhan Univ
(114732871) 
9:30 a.m.
Invariant ideal and submodule sheaves on real hypersurfaces.
Dmitri Zaitsev*, Trinity College Dublin
(114732363) 
10:00 a.m.
Splitting complex submanifolds of Hermitian locally symmetric spaces.
SuiChung Ng*, East China Normal University
(114732651) 
10:30 a.m.
Relative ČechDolbeault homology and applications.
Nicoletta Tardini*, University of Firenze
(114753159)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Spaces of Holomorphic Functions and Their Operators, II
Room D 101, Business Administration Building
Organizers:
Mirjana Jovovic, University of Hawaii jovovic@math.hawaii.edu
Wayne Smith, University of Hawaii

9:00 a.m.
Complex symmetric composition operators on weighted Hardy spaces.
Maria Tjani*, University of Arkansas
(114747289) 
9:30 a.m.
Composition Semigroups on $BMOA$ and $H^{\infty}$.
Austin Anderson*, University of Hawaii
Mirjana Jovovic, University of Hawaii
Wayne Smith, University of Hawaii
(114747277) 
10:00 a.m.
Composition operators induced by products of analytic selfmaps.
Takuya Hosokawa*, College of Engineering, Ibaraki University
Shuichi Ohno, Hosei University
(11474720) 
10:30 a.m.
Normaloid Weighted Composition Operators on $H^2$.
Derek Allen Thompson*, Taylor University
(1147478)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Sparsity, Randomness, and Optimization, III
Room D 106, Business Administration Building
Organizers:
Deanna Needell, University of California, Los Angeles deanna@math.ucla.edu

9:00 a.m.
New algorithms and improved bounds for onebit compressed sensing on manifolds.
Rayan Saab*, University of California San Diego
(114765489) 
10:00 a.m.
Nonconvex Approaches in Data Science.
Yifei Lou*, University of Texas Dallas
(114765197)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Spectral Geometry: The Length and Laplace Spectra of Riemannian Manifolds, I
Room 137, Art Building
Organizers:
Benjamin Linowitz, Oberlin College benjamin.linowitz@oberlin.edu
Jeffrey S. Meyer, California State University at San Bernardino

9:00 a.m.
Algebraic and analytic invariants of groups and manifolds.
D. B. McReynolds*, Purdue University
(114757867) 
10:00 a.m.
Computing the Cheeger Constant of Hyperbolic Surfaces.
Brian Benson*, University of California, Riverside
Grant S. Lakeland, Eastern Illinois University
Holger Then, University of Bristol
(114758897) 
10:30 a.m.
Cheeger constants and first eigenvalues for hyperbolic reflection groups.
Brian Benson, University of California, Riverside
Grant Lakeland*, Eastern Illinois University
Holger Then, Bristol University
(114757599)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Structural Graph Theory, III
Room 115, Webster Hall
Organizers:
Zixia Song, University of Central Florida Zixia.Song@ucf.edu
Martin Rolek, College of William and Mary
Yue Zhao, University of Central Florida

9:00 a.m.
Graph Knitting.
Yan Cao, Georgia State University
Guantao Chen*, Georgia State University
Shushan He, Georgia State University
Zhiquan Hu, Central China Normal University
Feifei Song, Central China Normal University
(114705400) 
9:30 a.m.
Transitive tournament tilings in oriented graphs with large total degree.
Louis DeBiasio, Miami University
Allan Lo, University of Birmingham
Theodore Molla*, University of South Florida
Andrew Treglown, University of Birmingham
(114705666) 
10:00 a.m.
An extremal problem of Oriented Stars.
Qilin Dong, Fudan Univeristy
Ping Hu, Sun YatSen University
Jie Ma, University of Science and Technology of China
Sergey Norin, McGill University
Hehui Wu*, Fudan University
(114705524) 
10:30 a.m.
Eulerian hypergraphs.
Amin Bahmanian, Illinois State University
Songling Shan*, Illinois State University
(114705392)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on The Mathematics of Cryptography, III
Room 307, Kuykendall Hall
Organizers:
Shahed Sharif, California State University, San Marcos ssharif@csusm.edu
Alice Silverberg, University of California, Irvine

9:00 a.m.
Multiparty NonInteractive Key Exchange From Isogenies on Elliptic Curves.
Shahed Sharif*, CSU San Marcos
(114711168) 
10:00 a.m.
The Hidden Quadratic Form Problem.
Joseph H Silverman*, Mathematics Department, Brown University
(114794100) 
10:30 a.m.
Isolated Curves and Cryptography.
Travis Scholl*, University of California, Irvine
(114711201)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:45 a.m.
Special Session on Threedimensional Floer Theory, Contact Geometry, and Foliations, III
Room 114, Webster Hall
Organizers:
Joan Licata, Australian National University
Robert Lipshitz, University of Oregon lipshitz@uoregon.edu

9:00 a.m.
Tight contact structures on Seifert surface complements.
Tamás Kálmán*, Tokyo Institute of Technology
(114757387) 
10:00 a.m.
From Foliations to Contact Structures.
Jonathan Bowden*, Monash University
(114757301)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on Topics at the Interface of Analysis and Geometry, II
Room 103, Webster Hall
Organizers:
Alex Austin, University of California, Los Angeles aaustin@math.ucla.edu
Sylvester ErikssonBique, University of California, Los Angeles

9:00 a.m.
The Kakeya needle problem for rectifiable sets.
Marianna Csornyei*, University of Chicago
Alan Chang, University of Chicago
(114728835) 
9:30 a.m.
A twophase harmonic measure problem via excess decay and singular integrals.
Simon Bortz, University of Washington
Max Engelstein, MIT
Max Goering, University of Washington
Tatiana Toro, University of Washington
Zihui Zhao*, Institute for Advanced Study
(114735464) 
10:00 a.m.
Singularities of uniformly asymptotically doubling measures.
A Dali Nimer*, University of Chicago
(114728305) 
10:30 a.m.
Dimension and projections in normed spaces.
Annina Iseli*, University of California, Los Angeles
(114728784)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:50 a.m.
Special Session on What is Happening in Mathematical Epidemiology? Current Theory, New Methods, and Open Questions, I
Room C 103, Business Administration Building
Organizers:
Olivia Prosper, University of Kentucky olivia.prosper@uky.edu

9:00 a.m.
Reproductive gains in a stagestructured model for the dynamics of malaria transmission with human treatment and adult vector demographics.
Miranda I TebohEwungkem*, Lehigh University
Gideon A Ngwa, University of Buea, Cameroon
(114737267) 
9:30 a.m.
Methods for Evaluating Risk of Mosquito Borne Viruses in Brazil.
Kaitlyn M Martinez*, Colorado School of Mines
Carrie Manore, Los Alamos National Lab
Sara Del Valle, Los Alamos National Lab
(114792729) 
10:00 a.m.
Modelling the population impacts of avian malaria on Hawaiian honeycreepers: bifurcation analysis and implications for conservation.
Kyle Dahlin*, Purdue University
Zhilan Feng, Purdue University
(114792529) 
10:30 a.m.
A stochastic model for the generation of Plasmodium falciparum parasite diversity.
Lauren M. Childs, Virginia Tech
Olivia F. Prosper*, University of Kentucky
(114792537)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:40 a.m.
Contributed Paper Session on Optimization, Game Theory, Models, Education
Room E 204, Business Administration Building

9:00 a.m.
Adaptive Zero Determinant Strategies in the Iterated Prisoner's Dilemma Tournament.
Emmanuel M Estrada*, San Jose State University
(11479119) 
9:15 a.m.
A computational approach to the structure of subtraction games.
Bret Benesh, Department of Mathematics, The College of St. Benedict/St. John's University, 37 College Avenue South, St. Joseph, MN
Jamylle Carter, Department of Mathematics, Diablo Valley College, 321 Golf Club Road, Pleasant Hill, CA
Deidra A. Coleman, Department of Mathematics, Wofford College, 429 North Church Street, Spartanburg, SC
Douglas G. Crabill, Department of Statistics, Purdue University, 150 North University Street, West Lafayette, IN
Jack H. Good, Department of Computer Science, Purdue University, 305 North University Street, West Lafayette, IN
Kalika Q. Lacy*, School of Electrical and Computer Engineering, Purdue University, 465 Northwestern Avenue, West Lafayette, IN
Michael A. Smith, Dept. of Mathematics and Dept. of Statistics, Purdue University, 150 North University Street, West Lafayette, IN
Jennifer Travis, Department of Mathematics, Lone Star CollegeNorth Harris, 2700 W. W. Thorne Drive, Houston, TX
Mark Daniel Ward, Department of Statistics, Purdue University, 150 North University Street, West Lafayette, IN
(114791361) 
9:30 a.m.
Conceptual carbon budget model shows net inorganic carbon source since 1980.
Alice Nadeau*, University of Minnesota, School of Mathematics
Clarence Lehman, University of Minnesota, Department of Ecology, Evolution and Behavior
Richard McGehee, University of Minnesota, School of Mathematics
(11479256) 
9:45 a.m.
On Generalized Vector Variational Inequalities and Nonsmooth Vector Optimization Problems Using Convexi cators.
Balendu Bhooshan Upadhyay*, Indian Institute of Technology Patna
R. N. Mohapatra, University of Central Florida
(11479025) 
10:00 a.m.
Two ways students might think about slope and the one that is more useful for calculus.
Sybilla Beckmann*, University of Georgia
(114797629) 
10:15 a.m.
Mentoring Students through Computational Science Research Projects: Report on the iPics SSTEM grant program.
Thomas R Hagedorn*, Department of Mathematics and Statistics, The College of New Jersey
(114797909) 
10:30 a.m.
Arrow's Actual Impossibility Theorem.
Rick Klima*, Appalachian State University
(11479176)

9:00 a.m.

Saturday March 23, 2019, 9:00 a.m.10:55 a.m.
Contributed Paper Session on Stochastic Processes, Statistics, Numerical Analysis, Mathematical Physics
Room E 202, Business Administration Building

9:00 a.m.
Numerical Ruin Probability in the Dual Risk Model with RiskFree Investments.
SooieHoe Loke*, Central Washington University
Enrique Thomann, Oregon State University
(114760743) 
9:15 a.m.
The Application of Stochastic Differential Equation to modeling high frequency financial data and other seismic data.
Md Al Masum Bhuiyan*, University of Texas at El Paso
Maria C. Mariani, University of Texas at EI Paso
Osei K. Tweneboah, University of Texas at El Paso
(11476014) 
9:30 a.m.
Challenge and promise of observational epidemiological studies in cancer medicine.
Yu Shen*, University of Texas, MD Anderson Cancer Center
(114762328) 
9:45 a.m.
Estimating Blood Alcohol Concentration from Biosensor Measured Transdermal Alcohol Level: A Distributed Parameter Model Based Bayesian Approach.
Keenan J. Hawekotte*, University of Southern California
Susan Luczak, University of Southern California
I. Gary Rosen, University of Southern California
(114762270) 
10:00 a.m.
Spacetime discontinuous Galerkin method for the onedimensional wave equation.
Helmi Temimi*, Gulf University for Science and Technology, Kuwait
Mahboub Baccouch, University of Nebraska at Omaha
(11476522) 
10:15 a.m.
Statistical analysis of particle swarm optimization algorithm.
Sharandeep Singh*, Punjabi University Patiala
(11476216) 
10:30 a.m.
Classification of Spacetimes with Symmetry.
Jesse William Hicks*, Dixie State Univeristy
(114783221) 
10:45 a.m.
Analysis of Astronomical Effects on Climate Change.
James Buchholz*, California Baptist University
Gabriel Watler, California Baptist University
(114785741)

9:00 a.m.

Saturday March 23, 2019, 9:30 a.m.10:50 a.m.
Special Session on Emerging Connections with Number Theory, III
Room 209, Kuykendall Hall
Organizers:
Katherine Stange, University of Colorado, Boulder kstange@math.colorado.edu
Renate Scheidler, University of Calgary

9:30 a.m.
The Riemann Hypothesis, Ramanujan conjecture and their applications.
WenChing Winnie Li*, Pennsylvania State University
(114711368) 
10:30 a.m.
Quantum modular forms and applications.
Amanda Folsom*, Amherst College
(114711351)

9:30 a.m.

Saturday March 23, 2019, 9:30 a.m.10:50 a.m.
Special Session on Mathematical Analysis of Nonlinear Phenomena, I
Room D 301, Business Administration Building
Organizers:
Mimi Dai, University of Illinois at Chicago mdai@uic.edu

9:30 a.m.
Radiation fields for wave equations.
Dean Baskin*, Texas A&M University
(114735365) 
10:00 a.m.
Poroviscoelasticity in Biomechanics.
Lorena Bociu*, NC State University
(114735803) 
10:30 a.m.
Parameter Recovery in the NavierStokes Equations via Continuous Data Assimilation.
Elizabeth Carlson, University of NebraskaLincoln
Joshua Hudson, Johns Hopkins University Applied Physics Laboratory
Adam Larios*, University of NebraskaLincoln
(114735532)

9:30 a.m.

Saturday March 23, 2019, 9:30 a.m.10:50 a.m.
Special Session on Valuations on Algebraic Function Fields and Their Subrings, III
Room 1, Miller Hall
Organizers:
Ron Brown, University of Hawaii
Steven Dale Cutkosky, University of Missouri
FranzViktor Kuhlmann, University of Szczecin fvk@math.usask.ca

9:30 a.m.
On a result of Kummer and Dedekind Criterion.
Anuj Jakhar, The Institute of Mathematical Sciences, Chennai
Sudesh Kaur Khanduja*, Indian Institute of Science Education and Research Mohali
(114712260) 
10:30 a.m.
Relative holomorphy rings of function fields over nonarchimedean real closed fields and their extensions.
Katarzyna Kuhlmann*, Univeristy of Szczecin
(114712337)

9:30 a.m.

Saturday March 23, 2019, 11:10 a.m.12:00 p.m.
Invited Address
Simple approaches to complicated data analysis.
Room 152, Bilger Hall
Deanna Needell*, UCLA
(114765178) 
Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Advances in Iwasawa Theory, IV
Room 309, Kuykendall Hall
Organizers:
Frauke Bleher, University of Iowa fraukebleher@uiowa.edu
Ted Chinburg, University of Pennsylvania
Robert Harron, University of Hawaii at Manoa

2:00 p.m.
Iwasawa Theory for Artin Representations.
Ralph Greenberg*, University of Washington
Vinayak Vatsal, University of British Columbia
(114711340) 
3:00 p.m.
The four variable padic triple product Lfunctions in the balanced case.
MingLun Hsieh*, Institute of Mathematics, Academia Sinica
(11471195) 
4:00 p.m.
Recent progresses on BSD formulas.
Xin Wan*, Morningside Center of Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Science
(11471194) 
4:30 p.m.
MordellWeil ranks in $\mathbb{Z}_p^2$ extensions.
Florian Sprung*, Arizona State University
(11471141)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Advances in Mathematical Fluid Mechanics, II
Room 101, Gartley Hall
Organizers:
Kazuo Yamazaki, University of Rochester kyamazak@ur.rochester.edu
Adam Larios, University of Nebraska  Lincoln

2:00 p.m.
Some new results on data assimilation for geophysical and fluid dynamics.
Yuan Pei*, Western Washington University
Adam Larios, University of NebraskaLincoln
(114776171) 
2:30 p.m.
Stability problem on the magnetohydrodynamic (MHD) equations with partial dissipation.
Jiahong Wu*, Oklahoma State University
(114735437) 
3:00 p.m.
Numerical experiments for weak periodic solutions of the FornbergWhitham equation.
Hisashi Okamoto*, Gakushuin University
(114776172) 
3:30 p.m.
A sharp embedding result arising from a fluidstructure interaction problem.
Anna L Mazzucato*, Penn State University
Nikolai Chemetov, University of Lisbon
(114735192) 
4:00 p.m.
Stochastic MHD with fractional kinematic dissipation and partial magnetic diffusion in $\mathbb{R} ^2$.
Jingna Li*, Department of Mathematics, Jinan University
Hao Tang, City University of Hong Kong
Hongxia Liu, Jinan University
(114735652) 
4:30 p.m.
Illposedness of nonresistive HallMHD system.
Mimi Dai*, University of Illinois at Chicago
(114735228)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Algebraic Groups, Galois Cohomology, and LocalGlobal Principles, IV
Room 302, Kuykendall Hall
Organizers:
Raman Parimala, Emory University
Andrei Rapinchuk, University of Virginia
Igor Rapinchuk, Michigan State University rapinchu@msu.edu

2:00 p.m.
A new approach to unramified and tamelyramified descent in BruhatTits theory.
Gopal Prasad*, University of Michigan, Ann Arbor MI
(11472243) 
3:00 p.m.
Reduced Whitehead groups of algebras.
Nivedita Bhaskhar*, University of California, Los Angeles
(11471448) 
4:00 p.m.
The norm principle for groups of type $D_n$.
Vladimir Chernousov*, University of Alberta
(11472050)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.3:20 p.m.
Special Session on Algebraic Number Theory and Diophantine Equations, III
Room 407, Kuykendall Hall
Organizers:
Claude Levesque, University of Laval Claude.Levesque@mat.ulaval.ca

2:00 p.m.
Unit Signatures in Real Cyclotomic Fields.
Evan P. Dummit*, Arizona State University
David S. Dummit, University of Vermont
Hershy Kisilevsky, Concordia University
(114711798) 
2:30 p.m.
Imaginary Multiquadratic Fields of Class Number $2^n$.
Amy Feaver*, The King's University
Anna Puskas, Kavli IPMU
(114711634) 
3:00 p.m.
Solutions of certain polynomial Diophantine equations.
Karl Dilcher*, Dalhousie University
Maciej Ulas, Jagiellonian University
(114711485)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Algebraic Points, IV
Room 310, Kuykendall Hall
Organizers:
Barry Mazur, Harvard University
Hector Pasten, Harvard University hpasten@g.harvard.edu

2:00 p.m.
Algebraicity of intermediate Jacobians and a question of Mazur.
Jeff Achter*, Colorado State University
Sebastian CasalainaMartin, University of Colorado
Charles Vial, Universitat Bielefeld
(114714306) 
3:00 p.m.
Conductors and minimal discriminants of hyperelliptic curves.
Padmavathi Srinivasan*, Georgia Institute of Technology
Andrew Obus, Baruch College, CUNY
(114711399) 
4:00 p.m.
Near injectivity of polynomial functions on number fields.
Alexander J Carney*, UC Berkeley
Ruthi Hortsch, Bridge to Enter Advanced Mathematics
Michael Zieve, University of Michigan
(114711482)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Algebraic and Combinatorial Structures in Knot Theory, IV
Room 203, Webster Hall
Organizers:
Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
Natsumi Oyamaguchi, Shumei University
Kanako Oshiro, Sophia University

2:00 p.m.
A diagrammatic presentation of compact surfaces in the 3sphere and its characterization.
Shosaku Matsuzaki*, Faculty of Engineering, Takushoku University
(114757607) 
2:30 p.m.
MCQ Alexander pairs and MCQ Alexander matrices for handlebodylinks.
Tomo Murao*, Institute of Mathematics/University of Tsukuba
(114757560) 
3:00 p.m.
Homology of nondegenerate involutive settheoretic solutions of the YangBaxter equation.
Marco Bonatto, Charles University
Michael K. Kinyon, University of Denver
David Stanovsky, Charles University
Petr Vojtechovsky, University of Denver
Seung Yeop Yang*, Kyungpook National University
(114757682) 
3:30 p.m.
Invariants and mod $m$ almost classical virtual links.
Naoko Kamada*, Nagoya City University
(114757138) 
4:00 p.m.
Milnor invariants via unipotent Magnus embeddings.
Takefumi Nosaka*, DEPARTMENT OF MATHEMATICS TOKYO INSTITUTE OF TECHNOLOGY
(114757114) 
4:30 p.m.
Vertex distortion of knots in the cubic lattice.
Marion Campisi*, San Jose State University
Nicholas Cazet, San Jose State University
(114757250)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Algebraic and Geometric Combinatorics, IV
Room 104, Webster Hall
Organizers:
Andrew Berget, Western Washington University
Steven Klee, Seattle University klees@seattleu.edu

2:00 p.m.
Stationary and normal distributions of finite Markov chains.
John Rhodes, UC Berkeley
Anne Schilling*, Department of Mathematics, UC Davis
(114705147) 
3:00 p.m.
Demazure crystals for specialized nonsymmetric Macdonald polynomials.
Sami Assaf, University of Southern California
Nicolle S. Gonzalez*, University of Southern California
(114705751) 
3:30 p.m.
Invariants of LandweberStong reflection groups modulo Frobenius powers.
Chelsea C Drescher*, University of North Texas
Anne V Shepler, University of North Texas
(114705182) 
4:00 p.m.
Farey Permutations.
Yevgenia Kashina, DePaul University
T Kyle Petersen*, DePaul University
Bridget Tenner, DePaul University
(114705353) 
4:30 p.m.
Signed Mahonian Identities on permutations with subsequence restrictions.
SenPeng Eu*, National Taiwan Normal University
TungShan Fu, National Pingtung University
HsiangChun Hsu, Tamkang University
HsinChieh Liao, University of Miami
WeiLiang Sun, National Taiwan Normal University
(114705377)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:20 p.m.
Special Session on Analysis of Nonlinear Geometric Equations, IV
Room D 103, Business Administration Building
Organizers:
Aaron Naber, Northwestern University anaber@math.northwestern.edu
Richard Bamler, University of California Berkeley

2:00 p.m.
Topological uniqueness for selfexpanders of small entropy.
Jacob Bernstein, Johns Hopkins University
Lu Wang*, University of WisconsinMadison
(114753695) 
3:00 p.m.
$C^{1,1}$ regularity of geodesics of singular Kähler metrics.
Jianchun Chu*, Department of Mathematics, Northwestern University
(114753219) 
4:00 p.m.
Distance distortion estimates for Ricci flows with collapsing initial data.
Shaosai Huang*, University of Wisconsin  Madison
(114753631)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Analytic and Probabilistic Methods in Convex Geometry, IV
Room 541, Saunders Hall
Organizers:
Alexander Koldobsky, University of Missouri
Alexander Litvak, University of Alberta
Dmitry Ryabogin, Kent State University
Vladyslav Yaskin, University of Alberta yaskin@ualberta.ca
Artem Zvavitch, Kent State University

2:00 p.m.
The general dual OrliczMinkowski problem.
Deping Ye*, Memorial University of Newfoundland
(114752256) 
2:30 p.m.
Nogaps delocalization of random matrices with independent entries.
Anna Lytova, University of Opole, Poland
Konstantin Tikhomirov*, Georgia Institute of Technology
(114760252) 
3:00 p.m.
Surface area deviation between smooth convex bodies and polytopes.
Elisabeth M Werner*, Case Western Reserve University
Julian Grote, University of Ulm
Christoph Thaele, Ruhr University Bochum
(114752233) 
3:30 p.m.
Big data and floating body.
Stanislav Nagy, Charles University Prague
Carsten Schuett*, ChristianAlbrechtsUniversity, Kiel, Germany
Elisabeth Werner, Case Western Reserve University
(114752213) 
4:00 p.m.
L1 Poincare inequality on the Hamming cube.
Paata Ivanisvili*, University of California, Irvine
Dong Li, Hong Kong University of Science and Technology
Ramon van Handel, Princeton University
Alexander Volberg, Michigan State University
(114752594) 
4:30 p.m.
Convexity and Gabor bases.
Alex Iosevich*, University of Rochester
Azita Mayeli, City University of New York
(114742911)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Applications of Ultrafilters and Nonstandard Methods, IV
Room 214, George Hall
Organizers:
Isaac Goldbring, University of California, Irvine isaac@math.uci.edu
Steven Leth, University of Northern Colorado

2:00 p.m.
Ultrafilters as nonstandard points: some new applications in Ramsey Theory.
Mauro Di Nasso*, Department of Mathematics, University of Pisa, Italy
(114703242) 
3:00 p.m.
Partition regularity of nonlinear Diophantine equations.
Lorenzo Luperi Baglini*, University of Vienna, Department of Mathematics
(114711186) 
4:00 p.m.
Asymptotic spherical means as Loeb integrals.
Irfan Alam*, Louisiana State University
(114728854)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Arithmetic Dynamics, IV
Room 301, Kuykendall Hall
Organizers:
Andrew Bridy, Yale University
Michelle Manes, University of Hawai`i at Manoa
Bianca Thompson, Harvey Mudd College zibiana@gmail.com

2:00 p.m.
Eventually stable quadratic polynomials over $\mathbb{Q}$.
David DeMark, University of Minnesota
Wade Hindes, Texas State University
Rafe Jones*, Carleton College
Moses Misplon, Carleton College
Michael Stoneman, Carleton College
(114711667) 
2:30 p.m.
PostCritically Finite BiCritical Functions.
Bella Tobin*, University of Hawaii
(114711929) 
3:00 p.m.
Counting periodic points of selfmorphisms on semiabelian varieties.
Kaoru Sano*, Department of Mathematics, Faculty of Science, Kyoto University, Japan
(114737411) 
3:30 p.m.
Iteration of Mahler's measure.
Paul Fili*, Oklahoma State University
Lukas Pottmeyer, University of DuisbergEssen
Mingming Zhang, Oklahoma State University
(114711877) 
4:00 p.m.
Markov Processes and Some PCF Quadratic Polynomials.
Vefa Goksel*, University of WisconsinMadison
(114711423) 
4:30 p.m.
Finite index theorems for unicritical polynomials over function fields.
Andrew Bridy, Yale University
John R. Doyle*, Louisiana Tech University
Dragos Ghioca, University of British Columbia
LiangChung Hsia, National Taiwan Normal University
Thomas J. Tucker, University of Rochester
(114737650)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Arithmetic Geometry and Its Connections, IV
Room 313, Kuykendall Hall
Organizers:
Laura Capuano, University of Oxford
Amos Turchet, University of Washington aturchet@uw.edu

2:00 p.m.
NonArchimedean Hyperbolicity and Applications.
Jackson Morrow*, Emory University
Ariyan Javanpeykar, Mainz
Alberto Vezzani, Paris 13
(114711426) 
3:00 p.m.
Diophantine approximation in higher codimensions.
Aaron Levin*, Michigan State University
(114711849) 
4:00 p.m.
MordellLang and MedvedevScanlonZhang for commutative algebraic groups.
Dragos Ghioca, University of British Columbia
Fei Hu*, University of British Columbia
Thomas Scanlon, University of California, Berkeley
Umberto Zannier, Scuola Normale Superiore
(114714205)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:20 p.m.
Special Session on Arithmetic and Transcendence of Special Functions and Special Values, III
Room 408, Kuykendall Hall
Organizers:
Matthew A. Papanikolas, Texas A&M University papanikolas@tamu.edu
Federico Pellarin, Université Jean Monnet, St. Étienne

2:00 p.m.
Exceptional values of E and Mfunctions at algebraic points.
Boris Adamczewski*, CNRS, Lyon (France)
(114711687) 
2:30 p.m.
Simultaneous solutions of independent Mahler equations.
Boris Adamczewski, University of Lyon
Jason Bell*, University of Waterloo
(114711721) 
3:00 p.m.
Single Integral Representations of Odd Zeta Constants.
Marc Chamberland*, Grinnell College
(114711547) 
3:30 p.m.
Computing Special $L$Values of Certain Modular Forms with Complex Multiplication.
WenChing Winnie Li, The Pennsylvania State University
Ling Long, Louisiana State University
FangTing Tu*, Baton Rouge
(114711442) 
4:00 p.m.
On a noncritical symmetric square $L$value of the congruent number elliptic curves.
Detchat Samart*, Burapha University
(114711126)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Coarse Geometry, Index Theory, and Operator Algebras: Around the Mathematics of John Roe, II
Room 227, George Hall
Organizers:
Erik Guentner, University of Hawai`i at Manoa
Nigel Higson, Penn State University
Rufus Willett, University of Hawai`i at Manoa rufus@math.hawaii.edu

2:00 p.m.
An index theorem on binary tube and bounded Euler cocycle.
Hitoshi Moriyoshi*, Graduate School of Mathematics, Nagoya University
(114758606) 
2:30 p.m.
Relative geometric Khomology and the Higson and Roe analytic surgery exact sequence.
Robin J Deeley*, University of Colorado, Boulder
(114719689) 
3:00 p.m.
Delocalized eta invariants, cyclic cohomology and higher rho invariants.
Xiaoman Chen, Fudan University
Jinmin Wang, Shanghai center for mathematical sciences
Zhizhang Xie*, Texas A&M University
Guoliang Yu, Texas A&M University
(114758422) 
3:30 p.m.
Equivalence of definitions of the relative higher index map.
Yosuke Kubota*, RIKEN iTHEMS
(114719449) 
4:00 p.m.
Calculating indices by module multiplication.
Christopher Wulff*, GeorgAugustUniversität Göttingen
(114719116) 
4:30 p.m.
Mathematics for sustainability.
Sara Jamshidi Zelenberg*, Illinois Institute of Technology
(114797841)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Coding Theory and Information Theory, III
Room 308, Kuykendall Hall
Organizers:
Manabu Hagiwara, Chiba University hagiwara@math.s.chibau.ac.jp
James B. Nation, University of Hawaii

2:00 p.m.
Asymptotic bounds for spherical codes.
Yuri I. Manin, Max Planck Institute for Mathematics
Matilde Marcolli*, Caltech; University of Toronto; Perimeter Institute
(114794163) 
2:30 p.m.
Descent Moment Distributions for Levenshtein Code Based Constant Weight Deletion Codes.
Justin Kekoa Kong*, Honolulu, HI
(11479479) 
3:00 p.m.
Weyl Groups and Perfect Codes for Generalizaed Deletions.
Manabu Hagiwara*, Chiba University
(11479411) 
4:00 p.m.
Properties and applications of the smooth Renyi entropy.
Shigeaki Kuzuoka*, Wakayama University
(11479421) 
4:30 p.m.
Channel Coding in Wireless Networking Standards.
Robert MorelosZaragoza*, San Jose State University
(11479439)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.2:50 p.m.
Special Session on Combinatorial and Experimental Methods in Mathematical Phylogeny, IV
Room D 105, Business Administration Building
Organizers:
Sean Cleary, City College of New York and the CUNY Graduate Center cleary@sci.ccny.cuny.edu
Katherine St. John, Hunter College and the American Museum of Natural History

2:00 p.m.
Discussion Session 
2:30 p.m.
Problem Session

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Commutative Algebra and its Environs, IV
Room 101, Miller Hall
Organizers:
Olgur Celikbas, West Virginia University olgur.celikbas@math.wvu.edu
Ela Celikbas, West Virginia University
Ryo Takahashi, Nagoya University

2:00 p.m.
Rationality of the negative curve and finite generation of symbolic Rees rings.
Kazuhiko Kurano*, Meiji University
(114713322) 
2:30 p.m.
The TestIdeals and FThresholds packages for Macaulay2.
Daniel Hernandez, University of Kansas
Mordechai Katzman, Sheffield University
Karl Schwede*, University of Utah
Pedro Teixeira, Knox College
Emily Witt, University of Kansas
(114713154) 
3:00 p.m.
On threefolds of globally $F$regular type.
Paolo Cascini, Imperial College London
Shunsuke Takagi*, University of Tokyo
(114714262) 
3:30 p.m.
Lech's inequality and the StuckradVogel conjecture.
Patricia Klein*, University of Kentucky
Linquan Ma, Purdue University
Pham Hung Quy, FPT University
Ilya Smirnov, Stockholm University
Yongwei Yao, Georgia State University
(114713329) 
4:00 p.m.
Indecomposable integrally closed modules associated to complete monomial ideals.
Futoshi Hayasaka*, Okayama University
(114713123) 
4:30 p.m.
Total acyclicity and flatcotorsion theory.
Lars Winther Christensen*, Texas Tech University
Sergio Estrada, University of Murcia
Peder Thompson, Norwegian University of Science and Technology
(114716343)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:20 p.m.
Special Session on Computability, Complexity, and Learning, III
Room 213, George Hall
Organizers:
Achilles A. Beros, University of Hawaii at Manoa
Bjørn KjosHanssen, University of Hawaii at Manoa bjoernkh@hawaii.edu

2:00 p.m.
Complexity in the ceers.
Noah Schweber*, University of Wisconsin  Madison
Uri Andrews, University of Wisconsin  Madison
Andrea Sorbi, University of Siena
(114703908) 
2:30 p.m.
Canonical immunity and genericity.
Konstantinos A. Beros*, Miami University
Achilles A. Beros, University of Hawaii at Manoa
(114703760) 
3:00 p.m.
Decision problems in algebraic structures.
Jennifer Chubb*, University of San Francisco
Iva Bilanovic, George Washington University
Sam Roven, University of Washington
(114703858) 
3:30 p.m.
Properties of Onesided Randomness.
Samuel Birns*, University of Hawaii at Manoa
(114703173) 
4:00 p.m.
Complexity of problems in computable structure theory.
Valentina Harizanov*, George Washington University
(114703813)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Computational and DataEnabled Sciences
Room 242, Saunders Hall
Organizers:
Roummel Marcia, University of California, Merced rmarcia@ucmerced.edu
Boaz Ilan, University of California, Merced
Suzanne Sindi, University of California, Merced

2:00 p.m.
Asymptotic approximations of near fields in scattering problems.
Camille Carvalho*, MERCED
Shilpa Khatri, University of California, Merced
Arnold D Kim, University of California, Merced
(114745913) 
2:30 p.m.
Estimating Kinetic Rates of Prion Replication from a Structured Population Model.
Suzanne Sindi*, University of California, Merced
Fabian Santiago, University of California, Merced
(114792910) 
3:00 p.m.
Derivativefree shape optimization and uncertainty quantification in nonimaging optics.
Christine Hoffman, University of Califonrnia, Merced
Boaz Ilan*, University of Califonrnia, Merced
(114778903) 
3:30 p.m.
QuasiNewton Methods for OfftheShelf Machine Learning.
Roummel Marcia*, UC Merced
Jennifer Erway, Wake Forest University
Joshua Griffin, SAS
Riadh Omheni, SAS
(114790901) 
4:00 p.m.
A Machine Learning Approach to Directing Cellular Response.
Marcella M Gomez*, UC Santa Cruz
Mohammad Jafari, UC Santa Cruz
(114792827) 
4:30 p.m.
Computational Meanfield Modeling of Confined Active Fluids.
Maxime Theillard*, UC Merced
David Saintillan, UC San Diego
(114765752)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.3:50 p.m.
Special Session on Constructive Aspects of Complex Analysis, IV
Room C102, Business Administration Building
Organizers:
Ilia Binder, University of Toronto
Michael Yampolsky, University of Toronto
Malik Younsi, University of Hawaii at Manoa malik.younsi@gmail.com

2:00 p.m.
Decidability of Thurston equivalence.
Nikita Selinger*, University of Birmingham at Alabama
(114737738) 
2:30 p.m.
The core entropy for polynomials of higher degree.
Giulio Tiozzo*, University of Toronto
(114737915) 
3:00 p.m.
Dynamics of Irreducible Polynomials with an Attracting Point.
Jonguk Yang*, Stony Brook
(114737230) 
3:30 p.m.
Notions of convergence in Geometric Function Theory.
Ilia Binder*, University of Toronto
Cristobal Rojas, Universidad Andres Bello
Michael Yampolsky, University of Toronto
(114730356)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:20 p.m.
Special Session on Differential Geometry, IV
Room 244, Saunders Hall
Organizers:
Vincent B. Bonini, Cal Poly San Luis Obispo vbonini@calpoly.edu
Jie Qing, University of California, Santa Cruz
Bogdan D. Suceava, California State University, Fullerton

2:00 p.m.
The Sobolev quotient of CR structure in dimension three.
Andrea Malchiodi, Scuola Normale Superior Pisa
JihHsin Cheng, Math. Institute Academia Sinica
Paul C Yang*, Dept. of Math. Princeton University
(114753701) 
2:30 p.m.
Fundamental Gap Estimate on Convex Domains of Sphere.
Xianzhe Dai*, University of California, Santa Barbara
Shoo Seto, UC, Irvine
Gufang Wei, UCSB
(114758157) 
3:00 p.m.
Evolution of relative Yamabe constant under Ricci Flow.
Boris Botvinnik, University of Oregon
Peng Lu*, University of Oregon
(114753166) 
4:00 p.m.
Analysis of the Laplacian on the moduli space of polarized CalabiYau manifolds.
Zhiqin Lu*, University of California, Irvine
(114758412)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.3:45 p.m.
Special Session on Dynamical Systems and Algebraic Combinatorics, III
Room 112, Webster Hall
Organizers:
Maxim Arnold, University of Texas at Dallas
Jessica Striker, North Dakota State University
Nathan Williams, University of Texas at Dallas nathan.f.williams@gmail.com

2:00 p.m.
Mathematical clarity versus an entrenched, outoftouch bureaucracy: How we reformed a small wellrun medical match  and then the largest but badly run medical match.
Kevin Jon Williams*, Lewis Katz School of Medicine, Temple University (USA); Sahlgrenska Academy, Gothenburg University (Sweden)
(114701703) 
3:00 p.m.
Evolutes of the ideal hyperbolic polygons.
Maxim Arnold*, The University of Texas at Dallas
Dmitry Fuchs, University of California at Davis
Ivan Izmestiev, University of Fribourg
Serge Tabachnikov, Pennsylvania State University
(114737856)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Emerging Connections with Number Theory, IV
Room 209, Kuykendall Hall
Organizers:
Katherine Stange, University of Colorado, Boulder kstange@math.colorado.edu
Renate Scheidler, University of Calgary

2:00 p.m.
The Hasse principle for some genus one curves.
Wei Ho*, University of Michigan
(114711662) 
3:00 p.m.
A simple formula for the Picard number of K3 surfaces of BHK type.
Christopher Lyons*, California State University, Fullerton
Bora Olcken, California State University, Fullerton
(114711319) 
3:30 p.m.
Understanding the Complexity of the Domain of Approximation of a Rational Tuple.
Oliver Y. Knitter*, San Francisco State University
(114711504) 
4:00 p.m.
Continued fractions in imaginary quadratic fields.
Daniel E. Martin*, University of Colorado
(114711574)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Factorization and Arithmetic Properties of Integral Domains and Monoids, IV
Room 2, Miller Hall
Organizers:
Scott Chapman, Sam Houston State University scott.chapman@shsu.edu
Jim Coykendall, Clemson University
Christopher O'Neill, University California, Davis

2:00 p.m.
A characterization of Krull monoids for which sets of lengths are arithmetical progressions.
Wolfgang A Schmid*, Université Paris 8
(114711733) 
2:30 p.m.
Prime ideals in rings of power series and polynomials.
Ela Celikbas, West Virginia University, Morgantown, WV 265066310
Christina EubanksTurner, , Loyola Marymount University, Los Angeles, CA 90045
Sylvia M. Wiegand*, University of Nebraska Lincoln, Lincoln NE 68588
(114713647) 
3:00 p.m.
Class groups of cluster algebras.
Ana Garcia Elsener, University of Graz, Austria
Philipp Lampe, University of Kent, UK
Daniel Smertnig*, University of Waterloo, Canada
(114713454) 
3:30 p.m.
Break 
4:00 p.m.
Sets of arithmetical invariants in transfer Krull monoids.
Alfred Geroldinger*, University of Graz
(114713321)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:20 p.m.
Special Session on Generalizations of Symmetric Spaces, III
Room 303, Kuykendall Hall
Organizers:
Aloysius Helminck, University of Hawaii at Manoa
Vicky Klima, Appalachian State University
Jennifer Schaefer, Dickinson College schaefje@dickinson.edu
Carmen Wright, Jackson State University

2:00 p.m.
Hyperkähler structures on complexified Hermitian symmetric spaces: deformations and orbits.
Ralph J. Bremigan*, Ball State University
(114722496) 
3:00 p.m.
Recent progress on $k$symmetrics spaces.
Thomas Murphy*, California State University Fullerton
(114753747) 
3:30 p.m.
Generalized Poisson Symmetric Spaces.
Arlo Caine*, California State Polytechnic University Pomona
(114753530) 
4:00 p.m.
The $KAK$ Decomposition in Quantum Computation.
Jennifer R Fowler*, Lamar University
(114720896)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.3:50 p.m.
Special Session on Geometric Approaches to Mechanics and Control, IV
Room 215, George Hall
Organizers:
Monique Chyba, University of Hawaii at Manoa
Tomoki Ohsawa, The University of Texas at Dallas tomoki@utdallas.edu
Vakhtang Putkaradze, University of Alberta

2:00 p.m.
Continuous and discrete variational formulations of nonequilibrium thermodynamics.
Francois J. M. GayBalmaz*, CNRS & Ecole Normale Superieure de Paris
(114780756) 
2:30 p.m.
Dirac structures and dynamical systems for nonequilibrium thermodynamics.
Hiroaki Yoshimura*, Waseda University
(114737612) 
3:00 p.m.
On the Dynamics of Inverse Magnetic Billiards.
Sean Gasiorek*, University of California Santa Cruz
(114737109) 
3:30 p.m.
Variational Methods for the Dynamics of Porous Media.
Tagir Farkhutdinov*, University of Alberta
Vakhtang Putkaradze, University of Alberta
François GayBalmaz, CNRS  Ecole Normale Supérieure
(114774273)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:20 p.m.
Special Session on Geometry, Analysis, Dynamics and Mathematical Physics on Fractal Spaces, IV
Room 101, Art Building
Organizers:
Joe P. Chen, Colgate University
Lũ (Tim) Hùng, Hawai`i Pacific University
Machiel van Frankenhuijsen, Utah Valley University
Robert G. Niemeyer, University of the Incarnate Word robert.niemeyer@uiwtx.edu

2:00 p.m.
Overlap numbers in conformal iterated function systems.
Eugen Mihailescu*, Institute of Mathematics of the Romanian Academy
(114737429) 
2:30 p.m.
Almost Specified Infinite Iterated Constructions.
Andrei E Ghenciu*, University of Wisconsin Stout
(114737430) 
3:00 p.m.
Bell polynomials and Brownian bridge in Spectral Gravity models on multifractal RobertsonWalker cosmologies.
Farzad Fathizadeh, Swansea University
Yeorgia Kafkoulis, Caltech
Matilde Marcolli*, Caltech; University of Toronto; Perimeter Institute
(114758161) 
3:30 p.m.
An exposition of spectral triples in fractal geometry.
Andrea Arauza Rivera*, California State University, East Bay
(114746711) 
4:00 p.m.
Fourier Analysis on OneDimensional Singular Fractal Measures.
John E. Herr*, Butler University
Eric S. Weber, Iowa State University
Palle E. T. Jorgensen, University of Iowa
(114742264)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Homotopy Theory, I
Room 113, Webster Hall
Organizers:
Kyle Ormsby, Reed College
Angélica Osorno, Reed College aosorno@reed.edu

2:00 p.m.
Constructing a Homotopy Type For TriplyGraded Link Homology.
Apurva Nakade*, Johns Hopkins University
(114755461) 
2:30 p.m.
Algebraic properties of equivariant little discs and linear isometries operads.
Jonathan Rubin*, UCLA
(114755657) 
3:00 p.m.
Functor calculus and differential category theory.
Kristine Bauer*, University of Calgary
(114755776) 
4:00 p.m.
eTAQ.
Michael A Mandell*, Indiana University
(11475510)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Interactions between Geometric Measure Theory, PDE, and Harmonic Analysis, IV
Room D 203, Business Administration Building
Organizers:
Mark Allen, Brigham Young University
Spencer BeckerKahn, University of Washington
Max Engelstein, Massachusetts Institute of Technology
Mariana Smit Vega Garcia, University of Washington marianag@uw.edu

2:00 p.m.
Nonlinear Averaging, Nonlinear PDEs and Statistical Functional Equations.
David Hartenstine*, Western Washington University
(114735546) 
3:00 p.m.
On an AllenCahntype equation for matrixvalued fields.
Braxton Osting*, Department of Mathematics, University of Utah
Dong Wang, Department of Mathematics, University of Utah
(114735477) 
3:30 p.m.
Strongform stability for the Sobolev inequality.
Robin Neumayer*, Institute for Advanced Study
(114749520) 
4:00 p.m.
Some Free Boundary Problems Recast as Nonlocal Parabolic Equations.
Hector Andres ChangLara*, Centro de Investigación en Matemáticas
Nestor Guillen, University of Massachusetts
Russell Schwab, Michigan State University
(114735844) 
4:30 p.m.
Convergence for parabolic obstacle problem and applications.
Luca Spolaor*, MIT
Maria Colombo, Univeristy of Lausanne
Bozhidar Velichkov, University of Grenoble
(114735745)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Lie Theory in the Representations of Groups and Related Structures  dedicated to the memory of Kay Magaard, IV
Room 210, Kuykendall Hall
Organizers:
Christopher Drupieski, DePaul University c.drupieski@depaul.edu
Julia Pevtsova, University of Washington

2:00 p.m.
Integral SchurWeyl duality for partition algebras.
Stephen Doty*, Loyola University Chicago
(114716370) 
3:00 p.m.
The trace of Webster's tensor product category.
Christopher Leonard*, University of Virginia
Michael Reeks, University of Ottowa
(114722621) 
3:30 p.m.
Representations of the affine BMW algebra.
Monica Vazirani*, UC Davis
Kevin Walker, Microsoft Station Q
(114705823) 
4:00 p.m.
Matroids, Schur algebras and category $\mathcal O$.
Carl Mautner*, University of California Riverside
(114720805)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Mapping Class Groups, IV
Room 102, Webster Hall
Organizers:
Asaf Hadari, University of Hawaii hadari@math.hawaii.edu
Jing Tao, University of Oklahoma

2:00 p.m.
Closed singular geodesics on Platonic Solids.
Jayadev S Athreya*, University of Washington
David Aulicino, Brooklyn College
W Patrick Hooper, City College of New York
(114720155) 
3:00 p.m.
Discretely shrinking targets in moduli space.
Spencer Dowdall, Vanderbilt University
Grace Work*, Vanderbilt University
(114737807) 
4:00 p.m.
Flat grafting deformations of quadratic differentials.
SerWei Fu*, NCTS, National Taiwan University
(114757346)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.3:50 p.m.
Special Session on Mathematical Analysis of Nonlinear Phenomena, II
Room D 301, Business Administration Building
Organizers:
Mimi Dai, University of Illinois at Chicago mdai@uic.edu

2:00 p.m.
Critical spaces and maximal regularity for parabolic evolution equations.
Gieri Simonett*, Vanderbilt University
Jan Pruess, MartinLuther University HalleWittenberg, Germany
Mathias Wilke, MartinLuther University HalleWittenberg, Germany
(114735490) 
2:30 p.m.
Stability and regularity results for the Boussinesq equations with partial dissipation.
Jiahong Wu*, Oklahoma State University
(114735435) 
3:00 p.m.
Energy conserving local discontinuous Galerkin methods for the improved Boussinesq equation.
Yulong Xing*, Ohio State University
(114765212) 
3:30 p.m.
On Geometric and Analytic Mixing Scales.
Christian Zillinger*, University of Southern California
(114735303)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Mathematical Methods and Models in Medicine, II
Room D 102, Business Administration Building
Organizers:
Monique Chyba, University of Hawaii
Jakob Kotas, University of Hawaii and University of Portland kotas@hawaii.edu

2:00 p.m.
Optimal fractionation in radiotherapy.
Archis Ghate*, University of Washington
(114790655) 
3:00 p.m.
Optimizing policies with thresholds in neuroscience.
Benjamin Lansdell*, University of Pennsylvania
Sofia Triantafillou, University of Pittsburgh
Konrad Kording, University of Pennsylvania
(114792753) 
4:00 p.m.
A Probabilistic Approach for DNA Sequence Partitioning Using Dimensionality Reduction.
Mahdi Belcaid*, University of Hawaii at Manoa
(114792584) 
4:30 p.m.
Diffusion of stochastic "gear changing" swimmers.
Don A Krasky*, University of Hawaii at Manoa
Daisuke Takagi, University of Hawaii at Manoa
(114760190)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:20 p.m.
Special Session on New Trends in Geometric Measure Theory, IV
Room D 201, Business Administration Building
Organizers:
Antonio De Rosa, Courant Institute of Mathematical Sciences, New York University
Luca Spolaor, Massachusetts Institute of Technology lspolaor@mit.edu

2:00 p.m.
Minmax theory for networks of constant geodesic curvature.
Xin Zhou*, UC Santa Barbara and Institute for Advanced Study
Jonathan Zhu, Princeton University
(114753456) 
2:30 p.m.
Dichotomy for minimal hypersurfaces in manifolds thick at infinity.
Antoine Y Song*, Princeton University
(114753501) 
3:00 p.m.
Minimal surfaces in complete manifolds.
Otis Chodosh, Princeton University
Daniel Ketover*, Institute for Advanced Study
(114753786) 
3:30 p.m.
Connected components of minimal surfaces.
Otis Chodosh*, Princeton University
(114753544) 
4:00 p.m.
Branch Points of TwoValued Minimal Lipschitz Graphs.
Spencer BeckerKahn*, University of Washington
Neshan Wickramasekera, University of Cambridge
(114753761)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on New Trends on Variational Calculus and NonLinear Partial Differential Equations, II
Room D 104, Business Administration Building
Organizers:
Craig Cowan, University of Manitoba
Michinori Ishiwata, Osaka University
Abbas Moameni, Carleton University momeni@math.carleton.ca
Futoshi Takahashi, Osaka City University

2:00 p.m.
Fractional gradient flows in Hilbert spaces.
Goro Akagi*, Mathematical Institute, Tohoku University
(114735355) 
2:30 p.m.
A nonlocal Schrödinger equation in dimension two.
Cristina Tarsi*, University of Milan, Italy
(114749838) 
3:00 p.m.
Remarks on GagliardoNirenberg type inequalities in FourierHerz spaces.
Noboru Chikami*, Osaka University, Japan
(114742828) 
3:30 p.m.
Resonance in bounded media: Nonlinear and boundary effects.
David E. Amundsen*, School of Mathematics and Statistics, Carleton University
(114776722) 
4:00 p.m.
A gradient flow for the $p$elastic energy defined on inextensible closed curves in the plane.
Shinya Okabe*, Mathematical Institute, Tohoku University
(114735664) 
4:30 p.m.
A minimization problem on nonscattering solutions to masssubcritical nonlinear Schrodinger equation.
Satoshi Masaki*, Osaka university
(114735280)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.2:45 p.m.
Special Session on Nonlinear Wave Equations and Applications, IV
Room E 201, Business Administration Building
Organizers:
Boaz Ilan, University of California, Merced bilan@ucmerced.edu
Barbara Prinari, University of Colorado, Colorado Springs

2:00 p.m.
An integrable discretization of the complex WKI equation and a vortex filament.
Kenichi Maruno*, Waseda University
Shinya Kido, Waseda University
Satomi Nakamura, Waseda University
(114735795)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Numerical Methods for Partial Differential Equations, I
Room E 204, Business Administration Building
Organizers:
Evan Gawlik, University of California, San Diego evangawlik@gmail.com
Michael Holst, University of California, San Diego
Martin Licht, University of California, San Diego

2:00 p.m.
Uniform limit of discrete convex functions.
Gerard Awanou*, University of Illinois at Chicago
(114765235) 
2:30 p.m.
Finite Difference and Discontinuous Galerkin Methods for Fully Nonlinear Second Order PDEs.
Xiaobing Feng*, The University of Tennesee
(114765526) 
3:00 p.m.
A ScottZhang Interpolant and Piecewise BrambleHilbert Lemma for Finite Element Exterior Calculus.
Evan S. Gawlik*, University of Hawaii at Manoa
Michael Holst, University of California, San Diego
Martin W. Licht, University of California, San Diego
(114765640) 
3:30 p.m.
Invariant domain preserving discretizationindependent schemes and convex limiting for hyperbolic systems.
JeanLuc Guermond*, Texas A&M
Bojan popov, Texas A&M
Ignacio Tomas, Sandia National Laboratories
(114765140) 
4:00 p.m.
Numerical methods for Hodge Laplace problems with local coderivative on cubical meshes.
Jeonghun Lee*, Department of Mathematics, Baylor University
(114765881) 
4:30 p.m.
Geometric Exponential Integrators for SemiDiscretized Hamiltonian PDEs.
Melvin Leok*, University of California, San Diego
Xuefeng Shen, University of California, San Diego
(114765806)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Real and Complex Singularities, IV
Room 406, Kuykendall Hall
Organizers:
Leslie Charles Wilson, University of Hawaii, Manoa les@math.hawaii.edu
Goo Ishikawa, Hokkaido University
David Trotman, AixMarseille University

2:00 p.m.
On signs of Whitney cusps on Gauss maps of cuspidal edges with bounded Gaussian curvature.
Keisuke Teramoto*, Department of Mathematics, Graduate School of Science, Kobe University
(114753275) 
3:00 p.m.
Outer metric Lipschitz classification of definable surface singularities.
Andrei Gabrielov*, Department of Mathematics, Purdue University
(114714313) 
4:00 p.m.
The MilnorHamm fibrations.
R. N. Araujo dos Santos*, USP/São Carlos
(114732715) 
4:30 p.m.
Problem Session

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Recent Advances and Applications of Modular Forms, IV
Room 306, Kuykendall Hall
Organizers:
Amanda Folsom, Amherst College
Pavel Guerzhoy, University of Hawaii at Manoa
Masanobu Kaneko, Kyushu University
Ken Ono, Emory University ono@mathcs.emory.edu

2:00 p.m.
On the RamanujanPetersson conjecture for modular forms of halfintegral weight.
Winfried Kohnen*, University of Heidelberg, Germany
(114711830) 
2:30 p.m.
The Arithmetic of Modular Grids.
Michael Griffin, Brigham Young University
Paul Jenkins*, Brigham Young University
Grant Molnar, Dartmouth
(114711441) 
3:00 p.m.
The number of linear factors of supersingular polynomials and sporadic simple groups.
Tomoaki Nakaya*, Kyushu University Multiple Zeta Research Center
(114711568) 
3:30 p.m.
Towards the padic GrossZagier formula for triple product Lseries.
Shunsuke Yamana*, Kyoto University
(11471123) 
4:00 p.m.
Congruences for the generalized partition function $p_{[1^c,\ell^d]}(n)$.
Shashika Petta Mestrige*, Louisiana State University
(114711673) 
4:30 p.m.
Higher Width Moonshine.
Madeline Locus Dawsey*, Emory University
Ken Ono, Emory University
(114711294)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Recent Advances in Lie and Related Algebras and their Representations, IV
Room 213, Kuykendall Hall
Organizers:
Brian D. Boe, University of Georgia brian@math.uga.edu
Jonathan Kujawa, University of Oklahoma

2:00 p.m.
Representation Theory of Lie superalgebras in the BGG category.
ShunJen Cheng*, Academia Sinica
(114717604) 
3:00 p.m.
Support schemes for infinitesimal unipotent supergroups.
Christopher M Drupieski*, DePaul University
Jonathan R Kujawa, University of Oklahoma
(114720208) 
4:00 p.m.
Bounded highest weight modules of orthosymplectic Lie superalgebras.
Maria Gorelik, Weizmann Institute of Science
Dimitar Grantcharov*, University of Texas at Arlington
(114717586)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Recent Advances in Numerical Methods for PDEs, IV
Room E 203, Business Administration Building
Organizers:
Hengguang Li, Wayne State University
Sara Pollock, University of Florida s.pollock@ufl.edu

2:00 p.m.
On the equations of poroelasticity  some observations.
A J Meir*, Southern Methodist University
(114765693) 
2:30 p.m.
The Riemann problem for a $3\times 3$ degenerate hyperbolic system modeling polymer flooding with gravity and adsorption.
Johanna Ridder*, The Pennsylvania State University
(114735705) 
3:00 p.m.
Finite Element analysis and modeling for Maxwell's Equations in Graphene.
Jichun Li*, University of Nevada Las Vegas
(11476597) 
3:30 p.m.
Spectral Indicator Method for A Nonselfadjoint Steklov Eigenvalue Problem.
Juan Liu, Jinan University, Guangzhou, 130012, China
Jiguang Sun*, Michigan Technological University, Houghton, MI 49931, U.S.A.
Tiara Turner, University of Maryland Eastern Shore, Princess Anne, MD 21853, U.S.A.
(114765187) 
4:00 p.m.
Monolithic mixeddimensional multigrid methods for fluidflow problems in fractured porous media.
Carmen Rodrigo*, University of Zaragoza
Francisco J Gaspar, University of Zaragoza
Laura Portero, Universidad Pública de Navarra
Andrés Arrarás, Universidad Pública de Navarra
(114735717) 
4:30 p.m.
Multiscale Modeling and Computation of Optically Manipulated Nano Devices.
Di Liu*, Michigan State University
(114765106)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Recent Developments in Automorphic Forms, IV
Room 305, Kuykendall Hall
Organizers:
Solomon Friedberg, Boston College solomon.friedberg@bc.edu
Jayce Getz, Duke University

2:00 p.m.
Automorphic forms, congruences, and padic Lfunctions.
E E Eischen*, University of Oregon
(114711133) 
3:00 p.m.
Symplectic periods and restriction to the special linear group.
Omer Offen*, Brandeis University
(114711403) 
3:30 p.m.
Special values of Lfunctions and congruence primes for Siegel modular forms.
Ameya Pitale*, University of Oklahoma
(114711375) 
4:00 p.m.
MirkovicVilonen polytopes and highest weight characters.
Spencer Leslie*, Duke University
(114711427) 
4:30 p.m.
On Langlands functoriality and converse theorems.
Baiying Liu*, Purdue University
(114711552)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Recent Trends in Algebraic Graph Theory, III
Room 116, Webster Hall
Organizers:
Sebastian Cioaba, University of Delaware
Shaun Fallat, University of Regina Shaun.Fallat@uregina.ca

2:00 p.m.
On sets of points with prescribed pairwise distances.
Cosmin Pohoata*, Caltech
(114705919) 
2:30 p.m.
Lfunctions for graph coverings and annihilation of graph Jacobians.
Kyle Hammer, California State University at Chico
Thomas Mattman, California State University at Chico
Jonathan W. Sands*, CSU Chico and University of Vermont
Daniel Vallieres, California State University at Chico
(114705229) 
3:00 p.m.
Fractional cocolorings of graphs.
John Gimbel, University of Alaska Fairbanks
Andre Kundgen*, California State University San Marcos
Mike Molloy, University of Toronto
(114705330) 
3:30 p.m.
Partially Solving SDD Eigenproblems in Sublinear Time.
John Urschel*, MIT
(114715789) 
4:00 p.m.
Rigidity in the Euclidean plane and algebraic connectivity.
Sebastian Cioaba, University of Delaware
Xiaofeng Gu*, University of West Georgia
(114705463) 
4:30 p.m.
Graphs requiring many distinct eigenvalues.
Shaun M Fallat*, University of Regina
(114715704)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on SYZ Mirror Symmetry and Enumerative Geometry, IV
Room 637, Saunders Hall
Organizers:
Siu Cheong Lau, Boston University lau@math.bu.edu
Naichung Leung, The Chinese University of Hong Kong
HsianHua Tseng, Ohio State University

2:00 p.m.
Meromorphic connection in $A_{\infty}$ category.
Hiroshi Ohta*, Nagoya University
(114751893) 
3:00 p.m.
On nonKähler SYZ mirror symmetry.
LiSheng Tseng*, University of California, Irvine
(114753859) 
3:30 p.m.
Asymptotic analysis on MaurerCartan equations.
Kwokwai Chan*, The Chinese University of Hong Kong
Naichung Conan Leung, The Chinese University of Hong Kong
Ziming Nikolas Ma, The Chinese University of Hong Kong
(114714345) 
4:00 p.m.
The FarguesFontaine curve for symplectic geometers.
Treumann*, Boston College
(114711350) 
4:30 p.m.
BatyrevBorisov construction for cluster varieties.
Lara Bossinger, Institute of Mathematics  UNAM
Man Wai Cheung*, Harvard University
Juan Bosco Frías Medina, Universidad Nacional Autónoma de México
Tim Magee, University of Brimingham
Alfredo Nájera Chávez, Institute of Mathematics  UNAM
(114714287)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Several Complex Variables, IV
Room C101, Business Administration Building
Organizers:
Peter Ebenfelt, University of California, San Diego
John Erik Fornaess, University of Michigan and Norwegian University of Science and Technology
Ming Xiao, University of California, San Diego m3xiao@ucsd.edu
Yuan Yuan, Syracuse University

2:00 p.m.
Correlation of random zeros on Kähler manifolds and offdiagonal asymptotics of the Bergman kernal.
Bernard Shiffman*, Johns Hopkins University
(114732494) 
2:30 p.m.
The Vaserstein problem for continuous and holomorphic symplectic matrices.
Björn Ivarsson, Aalto University, Aalto, Finland
Frank Kutzschebauch, Universität Bern, Bern, Switzerland
Erik Løw*, University of Oslo, Oslo, Norway
(114732413) 
3:00 p.m.
Lelong numbers of bidegree $(1,1)$ currents on multiprojective spaces.
Dan Coman*, Syracuse University
James J Heffers, University of Michigan
(114732207) 
3:30 p.m.
Polynomially and rationally convex embeddings of real submanifolds.
Rasul Shafikov*, University of Western Ontario
(114732754) 
4:00 p.m.
Two boundary rigidity results for holomorphic maps.
Andrew Zimmer*, Louisiana State University
(114732577) 
4:30 p.m.
Equality in Suita's conjecture.
Xin Dong*, University of California, Irvine
(114732846)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Spaces of Holomorphic Functions and Their Operators, III
Room D 101, Business Administration Building
Organizers:
Mirjana Jovovic, University of Hawaii jovovic@math.hawaii.edu
Wayne Smith, University of Hawaii

2:00 p.m.
Commutators and Bounded Mean Oscillation.
Brett D. Wick*, Washington University in Saint Louis
(114742627) 
3:00 p.m.
Finiterank truncated Toeplitz operators via Hankel operators.
Pan Ma*, Central South University, China
Dechao Zheng, Vanderbilt University
(11474784) 
3:30 p.m.
An inverse problem for kernels of block Hankel operators.
Caixing Gu*, Department of Mathematics, California Polytechnic State University, San Luis Obispo, CA
DongO Kang, Department of Mathematics, Chungnam National University, Daejeon, 34134, South Korea
(114747290) 
4:00 p.m.
Spherical Averages in the Continuous and Discrete Settings.
Michael T Lacey*, Georgia Institute of Technology
(11474217)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Sparsity, Randomness, and Optimization, IV
Room D 106, Business Administration Building
Organizers:
Deanna Needell, University of California, Los Angeles deanna@math.ucla.edu

2:00 p.m.
Weighted recovery of lowrank matrices from fixed sampling patterns.
Simon Foucart, Texas A&M
Deanna Needell, UCLA
Reese Pathak, Stanford
Yaniv Plan, UBC
Mary Wootters*, Stanford
(114749310) 
2:30 p.m.
Variants of the Randomized Kaczmarz Algorithm and their Applications.
Anna Ma*, University of California, San Diego
(114715338) 
3:00 p.m.
Implicit regularization for constant stepsize SGD: why it works for nonsmooth, nonconvex, lowrank models.
Yan Shuo Tan*, University of California, Berkeley
Roman Vershynin, University of California, Irvine
(114768630) 
4:00 p.m.
Cluster analysis on covariance stationary ergodic processes and locally asymptotically selfsimilar processes.
Qidi Peng, Institute of mathematical sciences, Claremont Graduate University
Nan Rao*, Institute of mathematical sciences, Claremont Graduate University
Ran Zhao, Institute of mathematical sciences, Claremont Graduate University
(114762394)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:20 p.m.
Special Session on Spectral Geometry: The Length and Laplace Spectra of Riemannian Manifolds, II
Room 137, Art Building
Organizers:
Benjamin Linowitz, Oberlin College benjamin.linowitz@oberlin.edu
Jeffrey S. Meyer, California State University at San Bernardino

2:00 p.m.
Eigenvalue rigidity and groups with good reduction.
Andrei Rapinchuk*, University of Virginia
(11471181) 
3:00 p.m.
Limits of orbifold spectra.
Emily Proctor*, Department of Mathematics, Middlebury College
Carla Farsi, Department of Mathematics, University of Colorado Boulder
Christopher Seaton, Department of Mathematics and Computer Science, Rhodes College
(114758853) 
3:30 p.m.
ZhongYang type eigenvalue estimate with integral curvature condition.
Xavier Ramos Olive*, University of California, Riverside
Shoo Seto, University of California, Irvine
Guofang Wei, University of California, Santa Barbara
Qi S. Zhang, University of California, Riverside
(114758238) 
4:00 p.m.
Length Spectra of Hyperbolic Manifolds in dimensions 2 and 3.
Maria Trnkova*, University of California in Davis
(114757656)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:20 p.m.
Special Session on Stability and Singularity in Fluid Dynamics, II
Room E 202, Business Administration Building
Organizers:
Tristan Buckmaster, Princeton University
Steve Shkoller, University of California, Davis shkoller@math.ucdavis.edu
Vlad Vicol, Princeton University

2:00 p.m.
Nonuniqueness of LerayHopf weak solutions for the 3D HallMHD system.
Mimi Dai*, University of Illinois at Chicago
(114735224) 
2:30 p.m.
On the RayleighTaylor instability in presence of a background shear.
Roman Shvydkoy*, university of illinois at chicago
(114776214) 
3:00 p.m.
Stationary and discontinuous weak solutions of the NavierStokes equations.
Alexey Cheskidov*, University of Illinois at Chicago
Xiaoyutao Luo, University of Illinois at Chicago
(114735538) 
3:30 p.m.
Global existence of small solutions for a quadratic quasilinear waveKleinGordon system in 2D.
Annalaura Stingo*, UC Davis
(114735227) 
4:00 p.m.
Continued Gravitational Collapse for Newtonian Stars.
Yan Guo, Brown University, Providence, RI 02912, USA
Mahir Hadzic, King's College London, Strand, London WC2S 2LR, UK
Juhi Jang*, University of Southern California, Los Angeles, CA 90089, USA
(114735354)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on Structural Graph Theory, IV
Room 115, Webster Hall
Organizers:
Zixia Song, University of Central Florida Zixia.Song@ucf.edu
Martin Rolek, College of William and Mary
Yue Zhao, University of Central Florida

2:00 p.m.
On the rainbow disconnection number of graphs.
Xueliang Li*, Nankai University, China
(114705198) 
2:30 p.m.
Properly colored cycles in edge colored graphs.
Guanghui Wang*, Shandong University
Jie Hu, Shandong University
(114705553) 
3:00 p.m.
Signed colouring and list colouring of $k$chromatic graphs.
Ringi Kim, KAIST
SeogJin Kim*, Konkuk University
Xuding Zhu, Zhejiang Normal University
(114705297) 
3:30 p.m.
Planar graphs without cycles of length $4$ or $5$ are $(11:3)$colorable.
Zdeněk Dvořák, Computer Science Institute (CSI) of Charles University
Xiaolan Hu*, School of Mathematics and Statistics, Central China Normal University
(114705561) 
4:00 p.m.
Upper bounds for $\Delta(\Sigma)$ where $53 \leq \chi(\Sigma) \leq 8$.
Y Zhao*, Department of Mathematics, University of Central Florida
(114705476) 
4:30 p.m.
Properties and structures of graphs through homomorphisms.
Geir Agnarsson*, George Mason University
(114705251)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:50 p.m.
Special Session on The Mathematics of Cryptography, IV
Room 307, Kuykendall Hall
Organizers:
Shahed Sharif, California State University, San Marcos ssharif@csusm.edu
Alice Silverberg, University of California, Irvine

2:00 p.m.
Fun with the hidden number problem.
Nadia Heninger*, University of California, San Diego
(114768716) 
3:00 p.m.
Short digital signatures via isomorphisms between modular lattices based on finite field isomorphisms.
Jeffrey Hoffstein*, Brown University
Joseph H Silverman, Brown University
(114711579) 
3:30 p.m.
Computing isogenies and endomorphism rings of supersingular elliptic curves.
Travis Morrison*, University of Waterloo, Institute for Quantum Computing
(114711480) 
4:00 p.m.
Lower bounds for Hilbert class polynomials.
Reinier Broker*, Center for Communications Research
(114711247) 
4:30 p.m.
Trilinear cup product pairings on curves over finite fields.
Ted Chinburg*, University of Pennsylvania
(114711148)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Threedimensional Floer Theory, Contact Geometry, and Foliations, IV
Room 114, Webster Hall
Organizers:
Joan Licata, Australian National University
Robert Lipshitz, University of Oregon lipshitz@uoregon.edu

2:00 p.m.
Contact Surgery along Legendrian Links.
Zhongtao Wu*, Chinese University of Hong Kong
(114757131) 
3:00 p.m.
Spectral Order Invariant for Contact Manifolds.
Cagatay Kutluhan, University at Buffalo
Jeremy Van HornMorris, University of Arkansas Fayetteville
Gordana Matić*, University of Georgia
Andy Wand, University of Glasgow
(114757384) 
4:00 p.m.
Holomorphic curves and SeibergWitten invariants for 4dimensional cobordisms.
YiJen Lee*, the Chinese University of Hong Kong
(114757135)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:20 p.m.
Special Session on Topics at the Interface of Analysis and Geometry, III
Room 103, Webster Hall
Organizers:
Alex Austin, University of California, Los Angeles aaustin@math.ucla.edu
Sylvester ErikssonBique, University of California, Los Angeles

2:00 p.m.
Orbispace uniformizations of subhyperbolic maps and their iterated monodromy groups.
Volodymyr Nekrashevych*, Texas A&M University
(114737700) 
2:30 p.m.
Growth of measurably entire function and related questions.
Adi Glucksam*, University of Toronto
L Buhovsky, Tel Aviv University
M Sodin, Tel Aviv University
A Logunov, Princeton University
(114728284) 
3:00 p.m.
Tiling approach to the study of iterated monodromy groups.
Mikhail Hlushchanka*, University of California, Los Angeles
Daniel Meyer, University of Liverpool
(114737819) 
3:30 p.m.
Induced metric on convex sets spanning quasicircles in hyperbolic and antide Sitter space.
Francecso Bonsante, University of Pavia
Jeffrey Danciger, University of Texas at Austin
Sara Maloni*, University of Virginia
JeanMarc Schlenker, University of Luxembourg
(114751421) 
4:00 p.m.
Quasiconformal and biLipschitz maps on boundaries of negatively curved homogeneous spaces.
Tullia Dymarz*, University of Wisconsin  Madison
Xiangdong Xie, Bowling Green State University
(114720850)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.4:45 p.m.
Special Session on Valuations on Algebraic Function Fields and Their Subrings, IV
Room 1, Miller Hall
Organizers:
Ron Brown, University of Hawaii
Steven Dale Cutkosky, University of Missouri
FranzViktor Kuhlmann, University of Szczecin fvk@math.usask.ca

2:00 p.m.
Extensions of associated graded rings along valuations.
Steven Dale Cutkosky*, University of Missouri
(114713357) 
3:00 p.m.
An example of limit key polynomials.
Olga Kashcheyeva*, University of Illinois at Chicago
(114713393) 
4:00 p.m.
Looking for monomial valuations.
Miguel Angel Olalla Acosta*, University of Seville (Spain)
(114714452)

2:00 p.m.

Saturday March 23, 2019, 2:00 p.m.3:50 p.m.
Special Session on What is Happening in Mathematical Epidemiology? Current Theory, New Methods, and Open Questions, II
Room C 103, Business Administration Building
Organizers:
Olivia Prosper, University of Kentucky olivia.prosper@uky.edu

2:00 p.m.
Controlling Dengue Transmission in Pakistan.
Folashade B. Agusto*, University of Kansas
(114792575) 
2:30 p.m.
Comparing the Eulerian and Lagrangian Spatial Models for VectorBorne Disease Dynamics.
Omar Saucedo*, Mathematical Biosciences Institute The Ohio State University
Esteban Vargas, The Ohio State University
Joseph Tien, The Ohio State University
(114792868) 
3:00 p.m.
Evaluating Insecticide Distribution to Protect New Citrus Plantings from Huanglongbing.
Jo Ann Lee*, University of Florida
Susan E. Halbert, Division of Plant Industry, Florida Department of Agriculture and Consumer Services
William O. Dawson, Citrus Research and Education Center, University of Florida
Cecile J. Robertson, Citrus Research and Education Center, University of Florida
James E. Keesling, University of Florida
Ross M. Ptacek, University of Florida
Burton H. Singer, Emerging Pathogens Institute, University of Florida
(114792912) 
3:30 p.m.
Twostrain multiscale dengue model structured by dynamic host antibody level.
Hayriye Gulbudak*, University of Louisiana at Lafayette
Cameron Jeffrey Browne, University of Louisiana at Lafayette
(114792899)

2:00 p.m.

Saturday March 23, 2019, 2:30 p.m.4:50 p.m.
Special Session on Interactions between Noncommutative Algebra and Noncommutative Algebraic Geometry, IV
Room 304, Kuykendall Hall
Organizers:
Garrett Johnson, North Carolina Central University
Bach Nguyen, Temple University bnguy38math@gmail.com
Xingting Wang, Temple University
Daniel Yee, Bradley University

2:30 p.m.
Generalized HarishChandra modules and noncommutative singularities.
Jonas T Hartwig*, Iowa State University
(114716862) 
3:00 p.m.
A translation principle for generalized Weyl algebras.
Luigi Ferraro, Wake Forest University
Jason Gaddis, Miami University
Robert Won*, University of Washington
(114716249) 
3:30 p.m.
Conilpotent Connected Hopf Algebra Actions.
Jesse S F Levitt*, University of Southern California
(114716864) 
4:00 p.m.
Discriminants and noncommutative algebras.
Bach Nguyen, Temple University
Kurt Trampel*, Louisiana State University
Milen Yakimov, Louisiana State University
(114716593) 
4:30 p.m.
Discussion by Zachary Cline

2:30 p.m.

Saturday March 23, 2019, 3:30 p.m.4:25 p.m.
Contributed Paper Session on Fourier Analysis, Operator Theory, Convex and Differential Geometry, Topology
Room D 105, Business Administration Building

3:30 p.m.
Generalized composition operators on Weighted Hilbert Spaces of Analytic Functions.
Waleed K. AlRawashdeh*, Montana Tech University
(114747545) 
3:45 p.m.
FermatTorricelli Theorem in Convex Geometry.
Allan Berele, DePaul University, Chicago, IL
Stefan Catoiu*, DePaul University, Chicago IL
(114752765) 
4:00 p.m.
Some Conformally invariant Gap Theorems for Bachflat 4manifolds.
Siyi Zhang*, Princeton University
(114753759) 
4:15 p.m.
Hexagonal Mosaic Links Generated by Saturation.
Jennifer McLoudMann*, University of Washington Bothell
Tamara Gomez, University of California Santa Barbara
Patty Commins, Carleton College
John Bush, University of Washington Bothell
(114754191)

3:30 p.m.

Saturday March 23, 2019, 3:30 p.m.4:40 p.m.
Contributed Paper Session on Measure and Integration, Complex Variables, Differential Equations, Ergodic Theory
Room E 201, Business Administration Building

3:30 p.m.
Actions of some mapping classes on extremal surfaces of genus two.
Gou Nakamura*, Aichi Institute of Technology
(114730590) 
3:45 p.m.
A simple evaluation formula for RadonNikodym derivatives over paths.
Dong Hyun Cho*, Kyonggi University
(114728174) 
4:00 p.m.
Existence and Boundedness of Solutions of Nonlinear Systems of Differential Equations.
LIANWEN WANG*, University of Central Missouri
(11473493) 
4:15 p.m.
Existence and Nonexistence Results for Two Point Fractional Boundary Value Problems.
Jeffrey W Lyons*, University of Hawaii
Jeffrey T. Neugebauer, Eastern Kentucky University
(114734472) 
4:30 p.m.
Bifurcations of Liouville tori for system modeling the motion of a rigid body filled with fluid.
Fariba KhoshnasibZeinabad*, Earlham College/UTDallas
(11473713)

3:30 p.m.

Saturday March 23, 2019, 5:30 p.m.6:20 p.m.
Einstein Public Lecture in Mathematics
On the Arithmetic of Curves.
Kennedy Theatre, Kennedy Theatre
Barry C. Mazur*, Harvard University
(114711282)
Sunday March 24, 2019

Sunday March 24, 2019, 8:30 a.m.12:00 p.m.
Exhibit and Book Sale
Room 307/308, Third Floor, Campus Center 
Sunday March 24, 2019, 8:30 a.m.12:00 p.m.
Meeting Registration
Second Floor, Campus Center 
Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Advances in Iwasawa Theory, V
Room 309, Kuykendall Hall
Organizers:
Frauke Bleher, University of Iowa fraukebleher@uiowa.edu
Ted Chinburg, University of Pennsylvania
Robert Harron, University of Hawaii at Manoa

9:00 a.m.
On $(\varphi,\Gamma)$modules for LubinTate extensions.
Otmar Venjakob*, Heidelberg University  Mathematical Institute
(114711112) 
10:00 a.m.
The Eisenstein ideal.
Preston Wake*, Institute for Advanced Study
(11471199) 
10:30 a.m.
Class groups and local indecomposability for nonCM forms.
Francesc Castella*, Princeton University
Carl WangErickson, Imperial College London
(114711528)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Algebraic Groups, Galois Cohomology, and LocalGlobal Principles, V
Room 302, Kuykendall Hall
Organizers:
Raman Parimala, Emory University
Andrei Rapinchuk, University of Virginia
Igor Rapinchuk, Michigan State University rapinchu@msu.edu

9:00 a.m.
Local global principles for constant tori over function fields of arithmetic curves.
Suresh Venapally*, Emory University
(11471159) 
10:00 a.m.
Purity for hermitian Witt groups of Azumaya algebras over regular semilocal rings.
Stefan Gille*, Dept. Math.& Stat. Sciences, University of Alberta
(11471138)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Algebraic Points, V
Room 310, Kuykendall Hall
Organizers:
Barry Mazur, Harvard University
Hector Pasten, Harvard University hpasten@g.harvard.edu

9:00 a.m.
On the nonvanishing of generalized Kato classes for elliptic curves of rank 2.
Francesc Castella*, Princeton University
MingLun Hsieh, Academia Sinica
(114711434) 
10:00 a.m.
Bound 5torsion in class groups using Elliptic Curves.
J Tsimerman*, University of Toronto
(114711222)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Algebraic and Combinatorial Structures in Knot Theory, V
Room 203, Webster Hall
Organizers:
Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
Natsumi Oyamaguchi, Shumei University
Kanako Oshiro, Sophia University

9:00 a.m.
Legendrian Rack Invariants of Legendrian Knots.
Jose Ceniceros*, Hamilton College
Mohamed Elhamdadi, University of South Florida
Sam Nelson, Claremont McKenna College
(114705851) 
9:30 a.m.
Relation between quandle extensions and group extensions.
Yongju Bae, Kyungpook National University
Scott Carter, Osaka City University Advanced Mathematical Institute
Byeorhi Kim*, Kyungpook National University
(114755660) 
10:00 a.m.
Quandle cocycle invariants and shadow cocycle invariants.
Kokoro Tanaka*, Tokyo Gakugei University
Yu Hashimoto, Tokyo Gakugei University
(114757619) 
10:30 a.m.
Quandle colorings of knots with cut points.
Yongju Bae, Kyungpook National University
Naoko Kamada, Nagoya City University
Seiichi Kamada*, Osaka City University
Byeorhi Kim, Kyungpook National University
(114757259)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Analysis of Nonlinear Geometric Equations, V
Room D 103, Business Administration Building
Organizers:
Aaron Naber, Northwestern University anaber@math.northwestern.edu
Richard Bamler, University of California Berkeley

9:00 a.m.
Rectifiability of Singular Sets in Noncollapsed Spaces with Ricci Curvature bounded below.
Wenshuai Jiang*, School of mathematical Sciences, Zhejiang University, China
(114751102) 
10:00 a.m.
Regularity of Lagrangian flows and lower Ricci curvature bounds.
Daniele Semola*, Scuola Normale Superiore
(114751690) 
10:30 a.m.
Rigidity of the $1$BakryÉmery inequality and applications.
Elia Bruè*, Scuola Normale Superiore, Pisa
(114751691)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Arithmetic Dynamics, V
Room 301, Kuykendall Hall
Organizers:
Andrew Bridy, Yale University
Michelle Manes, University of Hawai`i at Manoa
Bianca Thompson, Harvey Mudd College zibiana@gmail.com

9:00 a.m.
Multiplier Invariants in Dimension Greater Than One.
Benjamin Hutz*, Saint Louis University
(114737699) 
9:30 a.m.
Local dynamics of a map tangent to the identity.
Sara W Lapan*, University of California, Riverside
(114737405) 
10:00 a.m.
The arithmetic Hodgeindex theorem and dynamical systems.
Alexander J Carney*, UC Berkeley
(11471185) 
10:30 a.m.
Prefixed curves in moduli space.
Sarah Koch*, University of Michigan
Xavier Buff, Toulouse
Adam Epstein, Warwick
(114737658)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Arithmetic Geometry and Its Connections, V
Room 313, Kuykendall Hall
Organizers:
Laura Capuano, University of Oxford
Amos Turchet, University of Washington aturchet@uw.edu

9:00 a.m.
Odd order obstructions to rational points on general K3 surfaces.
Jennifer Berg*, Rice University
Anthony VarillyAlvarado, Rice University
(114711888) 
10:00 a.m.
Splitting Brauer classes with the universal Albanese.
Wei Ho*, University of Michigan
Max Lieblich, University of Washington
(114714661)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Coarse Geometry, Index Theory, and Operator Algebras: Around the Mathematics of John Roe, III
Room 227, George Hall
Organizers:
Erik Guentner, University of Hawai`i at Manoa
Nigel Higson, Penn State University
Rufus Willett, University of Hawai`i at Manoa rufus@math.hawaii.edu

9:00 a.m.
John Roe from a student's perspective.
Rufus Willett*, University of Hawaii at Manoa
(114701767) 
9:30 a.m.
NeumannPoincaré Operators on Polygonal Domains and Pseudodifferential Operators on Lie Groupoids.
Yu Qiao*, Shaanxi Normal University, Xi'an, China
(114758254) 
10:00 a.m.
An index theorem for Toeplitz operators on partitioned manifolds.
Tatsuki Seto*, Nagoya university
(114719595) 
10:30 a.m.
Matui HK's conjecture: an ample groupoid version of the BaumConnes conjecture.
Carla Farsi*, University of Colorado
Alex Kumjian, University of Nevada
David Pask, University of Wollongong
Aidan Sims, University of Wollongong
(114719720)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Coding Theory and Information Theory, IV
Room 308, Kuykendall Hall
Organizers:
Manabu Hagiwara, Chiba University hagiwara@math.s.chibau.ac.jp
James B. Nation, University of Hawaii

9:00 a.m.
Random Number Generation Problems with respect to $f$Divergence.
Ryo Nomura*, Senshu University
(11476865) 
9:30 a.m.
Partial Geometries on Finite Fields and Their Associated QCLDPC Codes.
Shu Lin*, University of California, Davis
Juane Li, Micron Technology Inc.
(114794602) 
10:00 a.m.
A certain code correcting two deletions with specified position.
Kento Nakada*, Okayama university
(11470530) 
10:30 a.m.
Impact of Topology on Epidemics and Cascading Failures.
June Zhang*, University of Hawaii
Anders HostMadsen, University of Hawaii
(114794917)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Commutative Algebra and its Environs, V
Room 101, Miller Hall
Organizers:
Olgur Celikbas, West Virginia University olgur.celikbas@math.wvu.edu
Ela Celikbas, West Virginia University
Ryo Takahashi, Nagoya University

9:00 a.m.
Frobenius and homological dimensions of complexes.
Taran Funk, University of NebraskaLincoln
Thomas Marley*, University of NebraskaLincoln
(114713188) 
9:30 a.m.
Stable categories of maximal CohenMacaulay modules over three dimensional Gorenstein toric rings.
Yusuke Nakajima*, Kavli IPMU, University of Tokyo
(114713433) 
10:00 a.m.
The structure of Sally modules and the second normal Hilbert coefficient.
Kazuho Ozeki*, Department of Mathematical Sciences, Faculty of Science, Yamaguchi University
(114713563) 
10:30 a.m.
Ulrich ideals in 2almost Gorenstein rings.
Naoki Taniguchi*, Waseda University
(114713444)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Computability, Complexity, and Learning, IV
Room 213, George Hall
Organizers:
Achilles A. Beros, University of Hawaii at Manoa
Bjørn KjosHanssen, University of Hawaii at Manoa bjoernkh@hawaii.edu

9:00 a.m.
The Reverse Sorites.
Damir D Dzhafarov*, University of Connecticut
(114703724) 
9:30 a.m.
The Infinite Rays Theorem: Complexity and Reverse Mathematics: A Theorem of Hyperarithmetic Analysis.
James Barnes, Department of Mathematics, Wellesely College
Jun Le Goh, Department of Mathematics, Cornell University
Richard A Shore*, Department of Mathematics, Cornell University
(114703169) 
10:00 a.m.
A recursion theoretical solution to Johnson's question.
Liang Yu*, Math Dept, Nanjing University
(11470371) 
10:30 a.m.
Towards an algorithm for deciding the two quantifier theory of the partial order of the enumeration degrees.
Mariya I Soskova*, University of WisconsinMadison
(114703307)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Differential Geometry, V
Room 244, Saunders Hall
Organizers:
Vincent B. Bonini, Cal Poly San Luis Obispo vbonini@calpoly.edu
Jie Qing, University of California, Santa Cruz
Bogdan D. Suceava, California State University, Fullerton

9:00 a.m.
Compactness of the Space of Hamiltonian Stationary Lagrangian Submanifolds.
Jingyi Chen*, The University of British Columbia
(114753286) 
10:00 a.m.
Existence and compactness theory for ALE scalarflat Kähler surfaces.
Jeff A Viaclovsky*, University of California, Irvine
Jiyuan Han, Purdue University
(114753876)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Dynamical Systems and Algebraic Combinatorics, IV
Room 112, Webster Hall
Organizers:
Maxim Arnold, University of Texas at Dallas
Jessica Striker, North Dakota State University
Nathan Williams, University of Texas at Dallas nathan.f.williams@gmail.com

9:00 a.m.
Combinatorics of the ASEP on a ring and Macdonald polynomials.
Olya Mandelshtam*, Brown University
(114705670) 
9:30 a.m.
Chromatic symmetric functions via the group algebra of $S_n$.
Brendan Pawlowski*, University of Southern California
(114705927) 
10:00 a.m.
Characterization of queer supercrystals.
Maria Gillespie, UC Davis
Graham Hawkes, UC Davis
Wencin Poh, UC Davis
Anne Schilling*, Department of Mathematics, UC Davis
(114705146)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Emerging Connections with Number Theory, V
Room 209, Kuykendall Hall
Organizers:
Katherine Stange, University of Colorado, Boulder kstange@math.colorado.edu
Renate Scheidler, University of Calgary

9:00 a.m.
Hilbert's tenth problem, diophantine definability, and number theory.
Travis Morrison*, University of Waterloo, Institute for Quantum Computing
(114711479) 
10:00 a.m.
Cyclotomic factors of necklace polynomials.
Trevor Hyde*, University of Michigan
(114711467)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Factorization and Arithmetic Properties of Integral Domains and Monoids, V
Room 2, Miller Hall
Organizers:
Scott Chapman, Sam Houston State University scott.chapman@shsu.edu
Jim Coykendall, Clemson University
Christopher O'Neill, University California, Davis

9:00 a.m.
Patterns of ideals of numerical semigroups.
Klara Stokes*, Maynooth University, Ireland
(114713771) 
9:30 a.m.
On the atomicity of monoid algebras of finite characteristic.
Jim Coykendall, Clemson University
Felix Gotti*, UC Berkeley
(114713665) 
10:00 a.m.
A characterization of nonNoetherian BFDs and FFDs.
Richard Erwin Hasenauer*, Northeastern State University
(114713246) 
10:30 a.m.
Unique factorization in rings with zerodivisors.
Jesse Elliott*, California State University, Channel Islands
(11471396)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Homotopy Theory, II
Room 113, Webster Hall
Organizers:
Kyle Ormsby, Reed College
Angélica Osorno, Reed College aosorno@reed.edu

9:00 a.m.
Invertible $K(2)$Local $E$Modules in $C_4$Spectra.
Agnes Beaudry*, University of Colorado Boulder
Irina Bobkova, IAS
Michael Hill, UCLA
Vesna Stojanoska, UIUC
(114755266) 
10:00 a.m.
The $RO(C_2)$graded cohomology of $C_2$surfaces.
Christy Hazel*, University of Oregon
(114755763) 
10:30 a.m.
Explicit modular forms via the divided beta family.
Don Larson*, Catholic University
(114755209)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Interactions between Geometric Measure Theory, PDE, and Harmonic Analysis, V
Room D 203, Business Administration Building
Organizers:
Mark Allen, Brigham Young University
Spencer BeckerKahn, University of Washington
Max Engelstein, Massachusetts Institute of Technology
Mariana Smit Vega Garcia, University of Washington marianag@uw.edu

9:00 a.m.
Regularity of optimal transport between planar convex sets.
Ovidiu Savin, Columbia University
Hui Yu*, Columbia University
(114735407) 
9:30 a.m.
How to obtain parabolic theorems from their elliptic counterparts.
Blair Davey*, City College of New York, CUNY
(114735285) 
10:00 a.m.
Interior Schauder estimates for the fourth order Hamiltonian stationary equation in two dimensions.
Arunima Bhattacharya*, University of Oregon
Micah Warren, University of Oregon
(114735143) 
10:30 a.m.
A proof of the KrylovSafonov theorem without localization.
Connor Mooney*, UC Irvine
(114735150)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Lie Theory in the Representations of Groups and Related Structures  dedicated to the memory of Kay Magaard, V
Room 210, Kuykendall Hall
Organizers:
Christopher Drupieski, DePaul University c.drupieski@depaul.edu
Julia Pevtsova, University of Washington

9:00 a.m.
Shifted stable Grothendieck polynomials for symplectic orbit closures.
Eric Marberg*, The Hong Kong University of Science and Technology
(114720755) 
9:30 a.m.
Spherical Supervarieties.
Alexander Sherman*, University of California, Berkeley
(114722484) 
10:00 a.m.
Invariable generation of finite classical groups.
Eilidh McKemmie*, University of Southern California
(1147207) 
10:30 a.m.
Calculating Indices of Arithmetic Closures and Proving Arithmeticity computationally.
Alexander Hulpke*, Colorado State University
(114720269)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Mapping Class Groups, V
Room 102, Webster Hall
Organizers:
Asaf Hadari, University of Hawaii hadari@math.hawaii.edu
Jing Tao, University of Oklahoma

9:00 a.m.
On typepreserving representations of thrice punctured projective plane group.
Sara Maloni*, University of Virginia
Frederic Palesi, AixMarseille Université
Tian Yang, Texas A&M University
(114757416) 
10:00 a.m.
Stable cubulations in the mapping class group.
Matthew Gentry Durham*, University of California, Riverside
Yair Minsky, Yale University
Alessandro Sisto, ETH Zurich
(114720491)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:20 a.m.
Special Session on Mathematical Methods and Models in Medicine, III
Room D 102, Business Administration Building
Organizers:
Monique Chyba, University of Hawaii
Jakob Kotas, University of Hawaii and University of Portland kotas@hawaii.edu

9:00 a.m.
Efficient Numerical Methods for the Solution and Parameter Estimation in Multiscale Models of Hepatitis C Viral Kinetics.
Danny Barash*, BenGurion University
Alexander Churkin, Sami Shamoon College of Engineering, Israel
Vladimir Reinharz, Institute for Basic Science, South Korea
Harel Dahari, Loyola University Medical Center, USA
(114792521) 
9:30 a.m.
A model for prion fibril growth based on oligomeric building blocks.
Jakob Kotas*, University of Portland
Monique Chyba, University of Hawaii at Manoa
Christopher Eblen, University of Colorado at Boulder
Yuliia Kravchenko, University of Hawaii at Manoa
(114792315) 
10:00 a.m.
Data Acquisition and Mathematical Analysis to Understand the Basis of Sustainability Across the Ahupua'a of Waimea, O'ahu.
Monique Chyba*, University of Hawaii, Manoa
Clément Dell'Aiera, University of Hawaii, Manoa
Sana Habib, University of Hawaii, Manoa
Tristan Holmes, University of Hawaii, Manoa
Yuri Mileyko, University of Hawaii, Manoa
Anthony Amend, University of Hawaii, Manoa
(114792551)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on New Trends in Geometric Measure Theory, V
Room D 201, Business Administration Building
Organizers:
Antonio De Rosa, Courant Institute of Mathematical Sciences, New York University
Luca Spolaor, Massachusetts Institute of Technology lspolaor@mit.edu

9:00 a.m.
Some remarks on the 1dimensional Brakke flow.
Yoshihiro Tonegawa*, Tokyo Institute of Technology
(114749152) 
10:00 a.m.
Some regularity properties of a soap film near the boundary.
Guy René David*, Université de Paris Sud, F91450 Orsay, France
(114749608)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on New Trends on Variational Calculus and NonLinear Partial Differential Equations, III
Room D 104, Business Administration Building
Organizers:
Craig Cowan, University of Manitoba
Michinori Ishiwata, Osaka University
Abbas Moameni, Carleton University momeni@math.carleton.ca
Futoshi Takahashi, Osaka City University

9:00 a.m.
Attainability of the best Sobolev constant in ball.
Norisuke Ioku*, Ehime University
(114735791) 
9:30 a.m.
Existence and multiplicity of positive solutions of a critical Kirchhoff type elliptic problem in dimension four.
Daisuke Naimen*, Mororan Institute of Technology
(114735817) 
10:00 a.m.
Wellposedness for HamiltonJacobi equations in spaces of probability measures.
Wilfrid Gangbo, UCLA
Adrian Tudorascu*, West Virginia University
(114735342) 
10:30 a.m.
The semigroup generated by the Dirichlet Laplacian of fractional order.
Tsukasa Iwabuchi*, Tohoku University
(114735217)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Numerical Methods for Partial Differential Equations, II
Room E 204, Business Administration Building
Organizers:
Evan Gawlik, University of California, San Diego evangawlik@gmail.com
Michael Holst, University of California, San Diego
Martin Licht, University of California, San Diego

9:00 a.m.
Universal Meshes for PiecewiseSmooth Curves.
Adrian J Lew*, Stanford University
Kyuwon Kim, Stanford University
Ramsharan Rangarajan, Indian Institute of Sciences
(114765732) 
9:30 a.m.
Adaptive Finite Element Method for PDEs on Surfaces.
Ryan Szypowski*, California State Polytechnic University, Pomona
(114765757) 
10:00 a.m.
On analysis of discrete exterior calculus.
Gantumur Tsogtgerel*, McGill University
(114765735) 
10:30 a.m.
Numerical Methods for Biomembranes: conforming subdivision methods versus nonconforming PL methods.
Thomas Pok Yin Yu*, Drexel University
(114765781)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Real and Complex Singularities, V
Room 406, Kuykendall Hall
Organizers:
Leslie Charles Wilson, University of Hawaii, Manoa les@math.hawaii.edu
Goo Ishikawa, Hokkaido University
David Trotman, AixMarseille University

9:00 a.m.
NewtonOkounkov bodies and Segre classes.
Paolo Aluffi*, Florida State University
(114714237) 
10:00 a.m.
Stability of nonproper functions.
Kenta Hayano*, Keio University
(114757119)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Recent Advances and Applications of Modular Forms, V
Room 306, Kuykendall Hall
Organizers:
Amanda Folsom, Amherst College
Pavel Guerzhoy, University of Hawaii at Manoa
Masanobu Kaneko, Kyushu University
Ken Ono, Emory University ono@mathcs.emory.edu

9:00 a.m.
Zetapolynomials and period polynomials for modular forms.
Marie Jameson*, University of Tennessee, Knoxville
(114711863) 
9:30 a.m.
Product formulas and theta functions.
MinJoo Jang*, The University of Hong Kong
Ben Kane, The University of Hong Kong
Winfried Kohnen, Heidelberg University
Siu Hang Man, University of Goettingen
(114700506) 
10:00 a.m.
Proofs and Reductions of Kanade and Russell's Partition Identities.
Kathrin Bringmann, University of Cologne
Chris JenningsShaffer*, University of Cologne
Karl Mahlburg, Louisiana State University
(114711414) 
10:30 a.m.
Harmonic Hecke eigenlines and Mazur's problem.
Ian Wagner*, Emory University
(114711349)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Recent Advances in Lie and Related Algebras and their Representations, V
Room 213, Kuykendall Hall
Organizers:
Brian D. Boe, University of Georgia brian@math.uga.edu
Jonathan Kujawa, University of Oklahoma

9:00 a.m.
McKay Centralizer Algebras  Some Thoughts on the Exceptional Cases.
Georgia Benkart*, University of WIsconsinMadison
(114720620) 
10:00 a.m.
Quantum Webs of type Q.
Gordon Brown, Fort Worth, TX
Nick Davidson*, University of Oklahoma
Jonathan Kujawa, University of Oklahoma
(114717446)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Recent Developments in Automorphic Forms, V
Room 305, Kuykendall Hall
Organizers:
Solomon Friedberg, Boston College solomon.friedberg@bc.edu
Jayce Getz, Duke University

9:00 a.m.
Automorphic forms and Cohomology.
YoungJu Choie*, Professor/POSTECH
(114711492) 
10:00 a.m.
Poles of triple product $L$functions of monomial representations.
Heekyoung Hahn*, Duke University
(114711408) 
10:30 a.m.
Weak subconvexity without a Ramanujan hypothesis.
Jesse Thorner*, Stanford University
(11471129)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on SYZ Mirror Symmetry and Enumerative Geometry, V
Room 637, Saunders Hall
Organizers:
Siu Cheong Lau, Boston University lau@math.bu.edu
Naichung Leung, The Chinese University of Hong Kong
HsianHua Tseng, Ohio State University

9:00 a.m.
FloerNovikov cohomology, revisited.
Kaoru Ono*, RIMS, Kyoto University
Hong Van Le, Institute of Mathematics, Czech Academy of Sciences
(114753778) 
10:00 a.m.
LG/CY correspondence for onefolds.
Yefeng Shen*, University of Oregon
(114714527) 
10:30 a.m.
Geometric Quantization via SYZ Transforms.
Kwokwai Chan, The Chinese University of Hong Kong
YatHin Suen*, Institute for Basic Science  Center for Geometry and Physics
(114714605)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Several Complex Variables, V
Room C101, Business Administration Building
Organizers:
Peter Ebenfelt, University of California, San Diego
John Erik Fornaess, University of Michigan and Norwegian University of Science and Technology
Ming Xiao, University of California, San Diego m3xiao@ucsd.edu
Yuan Yuan, Syracuse University

9:00 a.m.
Mergelyan's and Arakelian's theorems for manifoldvalued maps.
Franc Forstneric*, Faculty of Mathematics and Physics, University of Ljubljana
(114732220) 
9:30 a.m.
C Projective compactification; (quasi)Kaehler metrics and CR boundaries.
Rod Gover*, University of Auckland
(114732333) 
10:00 a.m.
On the stability of holomorphic discs attached to an $n$sphere in $\mathbb{C}^n$.
Purvi Gupta*, Rutgers University, New Brunwsick
Chloe U. Wawrzyniak, Rutgers University, New Brunswick
(114732855) 
10:30 a.m.
Discussion

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Spaces of Holomorphic Functions and Their Operators, IV
Room D 101, Business Administration Building
Organizers:
Mirjana Jovovic, University of Hawaii jovovic@math.hawaii.edu
Wayne Smith, University of Hawaii

9:00 a.m.
A 2 dimensional inverse problem in magnetism.
Elodie Pozzi*, Saint Louis University
(114730646) 
9:30 a.m.
Measure zero Rudin type invariant subspaces and ranks of fringe operators.
Kouhei Izuchi*, Yamaguchi University
(114747559) 
10:00 a.m.
Uniform approximation of Bloch functions and the boundedness of the integration operator on $H^\infty$.
Wayne Smith, University of Hawaii
Dmitriy Stolyarov, Chebyshov Lab., St. Petersburg, Russia
Alexander Volberg*, MSU
(11473015)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Sparsity, Randomness, and Optimization, V
Room D 106, Business Administration Building
Organizers:
Deanna Needell, University of California, Los Angeles deanna@math.ucla.edu

9:00 a.m.
Limited Memory Kelley's Method Converges for Composite Convex and Submodular Objectives.
Song Zhou, Cornell University
Swati Gupta*, Georgia Institute of Technology
Madeleine Udell, Cornell University
(114790409) 
10:00 a.m.
FusedLasso Optimization and it's Application to Radar Sensor Calibration.
Hassan Mansour*, Mitsubishi Electric Research Laboratories
(114790176)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Structural Graph Theory, V
Room 115, Webster Hall
Organizers:
Zixia Song, University of Central Florida Zixia.Song@ucf.edu
Martin Rolek, College of William and Mary
Yue Zhao, University of Central Florida

9:00 a.m.
Some recent results on safe set problems in vertexweighted graphs.
Shinya Fujita*, School of Data Science / Yokohama City University
(114705243) 
9:30 a.m.
Burning number of theta graphs.
Huiqing Liu*, Faculty of Mathematics and Statistic, Hubei University, Wuhan 430062, PR China
(114705513) 
10:00 a.m.
Degree powers in graphs with a forbidden forest.
Yongxin Lan, Nankai University
Henry Liu*, Sun Yatsen University
Zhongmei Qin, Chang'an University
Yongtang Shi, Nankai University
(114705516) 
10:30 a.m.
Edit distance of powers of cycles.
Zhanar Berikkyzy*, University of California, Riverside
Ryan R Martin, Iowa State University
Chelsea Peck, Madison, WI
(11470566)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on The Mathematics of Cryptography, V
Room 307, Kuykendall Hall
Organizers:
Shahed Sharif, California State University, San Marcos ssharif@csusm.edu
Alice Silverberg, University of California, Irvine

9:00 a.m.
A subexponentialtime, polynomial quantum space algorithm for inverting the CM group action.
David Jao*, University of Waterloo
Jason LeGrow, University of Waterloo
Christopher Leonardi, University of Waterloo
Luis RuizLopez, University of Waterloo
(114794598) 
10:00 a.m.
Pseudorandom Quantum States.
Zhengfeng Ji, University of Technology, Sydney
YiKai Liu, University of Maryland & NIST
Fang Song*, Texas A&M University
(114768924) 
10:30 a.m.
On the number theory of the Ring Learning with Errors problem.
Katherine E Stange*, University of Colorado, Boulder
(114711794)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:45 a.m.
Special Session on Threedimensional Floer Theory, Contact Geometry, and Foliations, V
Room 114, Webster Hall
Organizers:
Joan Licata, Australian National University
Robert Lipshitz, University of Oregon lipshitz@uoregon.edu

9:00 a.m.
Spatial refinements of platform algebras and bimodules.
Tyler Lawson, University of Minnesota
Robert Lipshitz, University of Oregon
Sucharit Sarkar*, University of California at Los Angeles
(114757108) 
10:00 a.m.
The Fukaya category of the 4punctured sphere in Heegaard Floer and Khovanov homology.
Claudius B Zibrowius*, UBC
(114757111)

9:00 a.m.

Sunday March 24, 2019, 9:00 a.m.10:50 a.m.
Special Session on Topics at the Interface of Analysis and Geometry, IV
Room 103, Webster Hall
Organizers:
Alex Austin, University of California, Los Angeles aaustin@math.ucla.edu
Sylvester ErikssonBique, University of California, Los Angeles

9:00 a.m.
The fractional unstable obstacle problem.
Mark Allen, Brigham Young University
Mariana Smit Vega Garcia*, Western Washington University
(114735253) 
9:30 a.m.
Characterization of Branched Covers with Simplicial Branch Sets.
Eden Prywes*, University of California, Los Angeles
(114751816) 
10:00 a.m.
Holomorphic Sectional Curvature of Projectivized Vector Bundles over Compact Complex Manifolds.
Angelynn Alvarez*, State University of New York at Potsdam
(114753710) 
10:30 a.m.
Higher order rectifiability via Reifenberg theorems for sets and measures.
Silvia Ghinassi*, Stony Brook University
(114728582)

9:00 a.m.

Sunday March 24, 2019, 10:00 a.m.10:45 a.m.
Special Session on Valuations on Algebraic Function Fields and Their Subrings, V
Room 1, Miller Hall
Organizers:
Ron Brown, University of Hawaii
Steven Dale Cutkosky, University of Missouri
FranzViktor Kuhlmann, University of Szczecin fvk@math.usask.ca

10:00 a.m.
Valuation domains of the field of the rational functions associated to pseudomonotone sequences.
Giulio Peruginelli*, Department of Mathematics, University of Padova
Dario Spirito, Dipartimento di Matematica e Fisica, University of Roma Tre, Italy
(114713218)

10:00 a.m.

Sunday March 24, 2019, 11:10 a.m.12:00 p.m.
Invited Address
On the ErdosSzekeres convex polygon problem.
Room 152, Bilger Hall
Andrew Suk*, University of California San Diego
(114705231) 
Sunday March 24, 2019, 1:30 p.m.2:50 p.m.
Special Session on Algebraic Groups, Galois Cohomology, and LocalGlobal Principles, VI
Room 302, Kuykendall Hall
Organizers:
Raman Parimala, Emory University
Andrei Rapinchuk, University of Virginia
Igor Rapinchuk, Michigan State University rapinchu@msu.edu

1:30 p.m.
Brauer dimension versus cyclic length.
Eric Brussel*, Cal Poly State University
(11471149) 
2:00 p.m.
Essential dimension of generic symbols in characteristic $p$.
Kelly McKinnie*, University of Montana
(114716105) 
2:30 p.m.
Types of Linkage of Quaternion Algebras.
Adam Chapman*, TelHai College, Upper Galilee, Israel
(114716316)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:15 p.m.
Special Session on Algebraic Number Theory and Diophantine Equations, IV
Room 407, Kuykendall Hall
Organizers:
Claude Levesque, University of Laval Claude.Levesque@mat.ulaval.ca

1:30 p.m.
Fractal Geometry and Nunber Theory, Via Zeta Functions and the Associated Complex Fractal Dimensions.
Michel L. Lapidus*, University of California, Riverside
(114711507) 
2:30 p.m.
Prime Rational Functions.
Omar Kihel*, Brock University, Ontario, Canad
(114711869)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:15 p.m.
Special Session on Algebraic Points, VI
Room 310, Kuykendall Hall
Organizers:
Barry Mazur, Harvard University
Hector Pasten, Harvard University hpasten@g.harvard.edu

1:30 p.m.
Diophantine approximation over arithmetic function fields.
Paul Vojta*, University of California, Berkeley
(114711734) 
2:30 p.m.
Asymptotics of torsion on elliptic curves over number fields.
Pete L. Clark*, University of Georgia
(114711483)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:20 p.m.
Special Session on Algebraic and Combinatorial Structures in Knot Theory, VI
Room 203, Webster Hall
Organizers:
Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
Natsumi Oyamaguchi, Shumei University
Kanako Oshiro, Sophia University

1:30 p.m.
A $\mathbb Z \oplus \mathbb Z$family of knot quandles.
Jim Hoste*, Pitzer College
Patrick D. Shanahan, Loyola Marymount University
(114757783) 
2:00 p.m.
Second quandle homology from Schur multiplier.
Rhea Palak Bakshi, GWU
Dionne Ibarra, GWU
Sujoy Mukherjee, GWU
Takefumi Nosaka, Tokyo Institute of Technology
Jozef H Przytycki*, George Washington University
(114757818) 
2:30 p.m.
Spectral sequences in Khovanov homology and related invariants.
Radmila Sazdanovic*, NC State University
Adam Lowrance, Vassar college
(114757833) 
3:00 p.m.
Colored TriPlane Diagrams and the Dihedral Genus of a Knot.
Patricia Cahn*, Smith College
Alexandra Kjuchukova, Max Planck
(114757890)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:20 p.m.
Special Session on Analysis of Nonlinear Geometric Equations, VI
Room D 103, Business Administration Building
Organizers:
Aaron Naber, Northwestern University anaber@math.northwestern.edu
Richard Bamler, University of California Berkeley

1:30 p.m.
Nilpotent structures and collapsing Ricciflat metrics on K3 surfaces.
HansJoachim Hein, Fordham University
Song Sun, University of California, Berkeley
Jeff A Viaclovsky*, University of California, Irvine
Ruobing Zhang, Stony Brook University
(114753878) 
2:00 p.m.
On the existence of minimal surfaces isotopic to a Heegaard surface.
Daniel Ketover*, IAS
Yevgeny Liokumovich, Institute for Advanced Study
Antoine Song, Princeton University
(114753782) 
3:00 p.m.
EguchiHanson singularities in U(2)invariant Ricci flow.
Alexander James Appleton*, UC Berkeley
(114753469)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:20 p.m.
Special Session on Coding Theory and Information Theory, V
Room 308, Kuykendall Hall
Organizers:
Manabu Hagiwara, Chiba University hagiwara@math.s.chibau.ac.jp
James B. Nation, University of Hawaii

1:30 p.m.
Explicit optimallength locally repairable codes of distance 5.
Allison Beemer, Arizona State University
Ryan Coatney, University of Arizona
Venkatesan Guruswami, Carnegie Mellon University
Hiram H. López*, Cleveland State University
Fernando Piñero, University of Puerto Rico at Ponce
(114794215) 
2:00 p.m.
Formalization of Levenshtein Codes.
Samuel Birns*, University of Hawaii at Manoa
(11479478) 
2:30 p.m.
SetCodes with Small Intersections and Small Discrepancies.
Ryan C Gabrys*, SPAWAR Systems Center Pacific
(114705792) 
3:00 p.m.
Some experiment of formalizing finite/projective geometry using Monte Carlo tree search.
Kenichi Kuga*, Department of Mathematics and Informatics, Chiba University
(11476873)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:20 p.m.
Special Session on Differential Geometry, VI
Room 244, Saunders Hall
Organizers:
Vincent B. Bonini, Cal Poly San Luis Obispo vbonini@calpoly.edu
Jie Qing, University of California, Santa Cruz
Bogdan D. Suceava, California State University, Fullerton

1:30 p.m.
Antipodal sets of generalized $s$manifolds.
Shinji Ohno, Department of Mathematics College of Humanities and Sciences, Nihon University
Takashi Sakai*, Department of Mathematical Sciences, Tokyo Metropolitan University
Yasunori Terauchi, Sendai, Japan
(114753677) 
2:30 p.m.
Hessian estimates for semiconvex solutions to quadratic Hessian equation.
Ravi Shankar, Univeristy of Washington
Yu Yuan*, Univeristy of Washington
(114735636) 
3:00 p.m.
Homogeneous elliptic equations as geodesic equation of infinite dimensional geometric structures.
Weiyong He*, University of Oregon
(114753624)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:15 p.m.
Special Session on Homotopy Theory, III
Room 113, Webster Hall
Organizers:
Kyle Ormsby, Reed College
Angélica Osorno, Reed College aosorno@reed.edu

1:30 p.m.
Some structure theorems for $RO(G)$graded cohomology.
Clover May*, University of California, Los Angeles
(114755585) 
2:00 p.m.
Configuration Spaces on Graphs and Their Models.
Safia Chettih*, Reed College
(114755885) 
2:30 p.m.
Multiplicative norms for compact Lie groups.
Andrew J Blumberg*, University of Texas, Austin
Michael A Hill, University of California, Los Angeles
Michael A Mandell, Indiana University
(114755918)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.2:50 p.m.
Special Session on New Trends in Geometric Measure Theory, VI
Room D 201, Business Administration Building
Organizers:
Antonio De Rosa, Courant Institute of Mathematical Sciences, New York University
Luca Spolaor, Massachusetts Institute of Technology lspolaor@mit.edu

1:30 p.m.
Globaltime behavior of volume preserving mean curvature flow for starshaped sets.
Inwon Kim, University of California, Los Angeles
Dohyun Kwon*, University of California, Los Angeles
(114735884) 
2:00 p.m.
NewtonOkounkov bodies for pseudoeffective (1,1) classes on Kahler manifolds.
Gabriele Di Cerbo*, Princeton University
(114751641) 
2:30 p.m.
Regularity and compactness for stable CMC hypersurfaces: GMT and PDE aspects.
Costante Bellettini*, University College London and Institute for Advanced Study
(114735683)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:20 p.m.
Special Session on New Trends on Variational Calculus and NonLinear Partial Differential Equations, IV
Room D 104, Business Administration Building
Organizers:
Craig Cowan, University of Manitoba
Michinori Ishiwata, Osaka University
Abbas Moameni, Carleton University momeni@math.carleton.ca
Futoshi Takahashi, Osaka City University

1:30 p.m.
To logconcavity and beyond.
Kazuhiro Ishige*, University of Tokyo
(114735669) 
2:00 p.m.
Borderline variational problems for fractional HardySchrödinger operators.
Shaya Shakerian*, University of California, Santa Barbara
(114735811) 
2:30 p.m.
A potential well argument for a heat equation with exponential nonlinearity in $\mathbb R^2$.
Michinori Ishiwata, Osaka University
Bernhard Ruf, University of Milano
Federica Sani*, University of Milano
Elide Terraneo, University of Milano
(114735578) 
3:00 p.m.
Existence of the minimal solution for some elliptic variational inequalities.
Senoussi Guesmia*, School of Mathematics, Physics & Technology, University of The Bahamas, Nassau, Bahamas.
Michel Chipot, Institute of Mathematics, University of Zurich, Zurich, Switzerland
Soumia Harkat, Department of Mathematics and Computer Science, University of Oum El Bouaghi, Algeria
(11473534)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.2:20 p.m.
Special Session on Numerical Methods for Partial Differential Equations, III
Room E 204, Business Administration Building
Organizers:
Evan Gawlik, University of California, San Diego evangawlik@gmail.com
Michael Holst, University of California, San Diego
Martin Licht, University of California, San Diego

1:30 p.m.
Discussion

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:20 p.m.
Special Session on Real and Complex Singularities, VI
Room 406, Kuykendall Hall
Organizers:
Leslie Charles Wilson, University of Hawaii, Manoa les@math.hawaii.edu
Goo Ishikawa, Hokkaido University
David Trotman, AixMarseille University

1:30 p.m.
Whitney cellulations of Whitney stratified sets and Goresky's Whitney homology conjecture.
Claudio Murolo, AixMarseille University
David J.A. Trotman*, AixMarseille University
(114757348) 
2:30 p.m.
Problem Session

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:20 p.m.
Special Session on Recent Developments in Automorphic Forms, VI
Room 305, Kuykendall Hall
Organizers:
Solomon Friedberg, Boston College solomon.friedberg@bc.edu
Jayce Getz, Duke University

1:30 p.m.
Periods of automorphic forms over reductive groups.
MICHAL ZYDOR*, University of Michigan
(114711486) 
2:00 p.m.
Test vector for RankinSelberg Lfunctions.
Muthu Krishnamurthy*, University of Iowa
Andrew Booker, Bristol University
Min Lee, Bristol University
(114711478) 
2:30 p.m.
On multiplicity in restriction in tempered spectra for $p$adic groups.
Kwangho Choiy*, Southern Illinois University
(114711371) 
3:00 p.m.
Irrational Periods of Hilbert Eisenstein Series.
Jesse K. Silliman*, Stanford University
(114711404)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:15 p.m.
Special Session on Sparsity, Randomness, and Optimization, VI
Room D 106, Business Administration Building
Organizers:
Deanna Needell, University of California, Los Angeles deanna@math.ucla.edu

1:30 p.m.
Estimating Network Structure from Incomplete Event Data.
Benjamin Mark, University of WisconsinMadison
Garvesh Raskutti, University of WisconsinMadison
Rebecca Willett*, University of Chicago
(114762401) 
2:30 p.m.
Probabilistic Energy Minimization on Regular Networks and Applications.
Michael M Dotzel*, University of Missouri  Columbia
(11479489)

1:30 p.m.

Sunday March 24, 2019, 1:30 p.m.3:15 p.m.
Special Session on Threedimensional Floer Theory, Contact Geometry, and Foliations, VI
Room 114, Webster Hall
Organizers:
Joan Licata, Australian National University
Robert Lipshitz, University of Oregon lipshitz@uoregon.edu

1:30 p.m.
An $\mathrm{SL}(2, \mathbb{R})$ CassonLin invariant and applications.
Nathan M Dunfield*, University of Illinois at UrbanaChampaign
Jacob Rasmussen, University of Cambridge
(11475735) 
2:30 p.m.
Filtered Khovanov homology for strong inversions.
Liam Watson*, University of British Columbia
Andrew Lobb, Durham University
(114757396)

1:30 p.m.

Sunday March 24, 2019, 2:00 p.m.3:20 p.m.
Special Session on Coarse Geometry, Index Theory, and Operator Algebras: Around the Mathematics of John Roe, IV
Room 227, George Hall
Organizers:
Erik Guentner, University of Hawai`i at Manoa
Nigel Higson, Penn State University
Rufus Willett, University of Hawai`i at Manoa rufus@math.hawaii.edu

2:00 p.m.
Foliation index theory for weak solenoids.
Steven Hurder*, University of Illinois at Chicago
(114719668) 
2:30 p.m.
Coarsely convex spaces.
Tomohiro Fukaya*, Tokyo Metropolitan University
(114751276) 
3:00 p.m.
On a coarse CartanHadamard theorem.
Shinichi Oguni*, Department of Mathematics, Faculty of Science, Ehime University
(114751278)

2:00 p.m.
Inquiries: meet@ams.org