Fall Western Sectional Meeting (formerly at University of New Mexico)

• now meeting virtually, PDT (hosted by the American Mathematical Society), Virtual, RI
• October 23-24, 2021 (Saturday - Sunday)
• Meeting #1172

Associate Secretary for the AMS Scientific Program:

Michel L Lapidus, AMS lapidus@math.ucr.edu

Sunday October 24, 2021

• Sunday October 24, 2021, 7:30 a.m.-6:00 p.m.
  Information Room
• Sunday October 24, 2021, 8:00 a.m.-11:10 a.m.
  Special Session on Arithmetic Geometry, III
  Special Session 25, American Mathematical Society
  Organizers:
  Taylor Dupuy, University of Vermont taylor.dupuy@uvm.edu
  Alexandru Buium, University of New Mexico
  

  • 8:00 a.m.
    Elliptic Witt vectors and jet spaces.
    James M. Borger*, Australian National University
    (1172-11-237)
  • 9:00 a.m.
    On $p$-adic uniformization of abelian varieties with good reduction.
    Adrian Iovita, Concordia University and Universita degli Studi di Padova
    Jackson S. Morrow*, UC Berkeley
    Alexandru Zaharescu, University of Illinois Urbana-Champaign and Institute of Mathematics of the Romanian Academy
    (1172-11-197)
  • 10:00 a.m.
    Break.
  • 10:30 a.m.
    Heights and Tamagawa numbers of motives.
    Tung T. Nguyen*, University of Chicago/Western University
    (1172-11-102)
• Sunday October 24, 2021, 8:00 a.m.-10:50 a.m.
  Special Session on Commutative Ring Theory, IV
  Special Session 4, American Mathematical Society
  Organizers:
  Louiza Fouli, New Mexico State University
  Janet Vassilev, University of New Mexico jvassil@math.unm.edu
  

  • 8:00 a.m.
    The tree of quadratic transforms of a two-dimensional regular local ring.
    William Heinzer, Purdue University
    K. Alan Loper, Ohio State University
    Bruce Olberding*, New Mexico State University
    Matt Toeniskoetter, Oakland University
    (1172-13-190)
  • 8:30 a.m.
    Factorization in The Monoid of integrally closed ideals.
    James Lewis*, Cornell University
    (1172-13-101)
  • 9:00 a.m.
    Iterated mapping cones for strongly Koszul algebras.
    Keller VandeBogert*, University of Notre Dame
    (1172-13-246)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Root polytopes, tropical types, and toric edge ideals.
    Ayah Almousa*, University of Minnesota - Twin Cities
    Anton Dochtermann, Texas State University
    Benjamin Smith, University of Manchester
    (1172-13-85)
  • 10:30 a.m.
    Functional equations and V-filtrations for non-regular rings.
    Josep Àlvarez Montaner, Universitat Politècnica de Catalunya
    Daniel Hernández, University of Kansas
    Jack Jeffries, University of Nebraska
    Luis Núñez-Betancourt, Centro de Investigación en Matemáticas
    Pedro Teixeira, Knox College
    Emily Witt*, University of Kansas
    (1172-13-66)
• Sunday October 24, 2021, 8:00 a.m.-12:00 p.m.
  Special Session on Complex Analysis and Potential Theory, III
  Special Session 12, American Mathematical Society
  Organizers:
  Alex Solynin, Texas Tech University
  Stamatis Pouliasis, Texas Tech University
  Iason Efraimidis, Texas Tech University
  Brock Williams, Texas Tech University brock.williams@ttu.edu
  

  • 8:00 a.m.
    Recent developments around Bohr's Inequality.
    Saminathan Ponnusamy*, Department of Mathematics, Indian Institute of Technology Madras, Chennai - 600036, India
    (1172-30-323)
  • 9:00 a.m.
    Semigroup-fication of univalent self-maps of the unit disc.
    Oliver Roth*, University of Wuerzburg
    Filippo Bracci, UNIVERSITA DI ROMA "TOR VERGATA"
    (1172-30-126)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Limits of harmonic and holomorphic functions along segments ending at the boundary.
    Paul M. Gauthier*, Université de Montréal
    Mohammad Shirazi, McGill University
    (1172-31-285)
  • 11:00 a.m.
    A Keldys-type approximation result for the Liouville equation.
    Daniela Kraus*, University of Wuerzburg, Department of Mathematics
    Daniel Pohl, University of Wuerzburg, Department of Mathematics
    (1172-30-125)
  • 11:30 a.m.
    Discussion.
• Sunday October 24, 2021, 8:00 a.m.-12:00 p.m.
  Special Session on Elliptic and Parabolic Equations on Topics Arising from Models in Materials Science, III
  Special Session 5, American Mathematical Society
  Organizers:
  Guanying Peng, Worcester Polytechnic Institute
  Xiang Xu, Old Dominion University x2xu@odu.edu
  

  • 8:00 a.m.
    Well-posedness of the Abels-Garcke-Grün model for two-phase flows.
    Andrea Giorgini*, Imperial College London / Department of Mathematics
    (1172-35-254)
  • 8:30 a.m.
    Patterns in tri-block copolymers: droplets, double-bubbles and core-shells.
    Stan Alama, McMaster University
    Lia Bronsard*, McMaster University
    XinYang Lu, Lakehead University
    Chong Wang, Washington and Lee University
    (1172-35-41)
  • 9:00 a.m.
    On a micro-macro model for a reactive complex fluid: an energetic variational approach.
    Yiwei Wang*, Illinois Institute of Technology
    Teng-Fei Zhang, China University of Geosciences
    Chun Liu, Illinois Institute of Technology
    (1172-35-169)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Convergence of the TFDW energy to the liquid drop model.
    Lorena Aguirre Salazar, Valdosta State University
    Stan Alama*, McMaster University
    Lia Bronsard, McMaster University
    (1172-35-122)
  • 10:30 a.m.
    On global existence and blowup of solutions of stochastic Keller-Segel type equation.
    Oleksandr Misiats*, Virginia Commonwealth University
    Oleksandr Stanzhytskyi, Taras Shevchenko National University of Kyiv, Ukraine
    Ihsan Topaloglu, Virginia Commonwealth University
    (1172-35-104)
  • 11:00 a.m.
    Rigidity of a non-elliptic differential inclusion related to the Aviles-Giga conjecture.
    Andrew Lorent*, University of Cincinnati
    Guanying Peng, Worcester Polytechnic Institute
    (1172-49-177)
  • 11:30 a.m.
    Discussion.
• Sunday October 24, 2021, 8:00 a.m.-11:20 a.m.
  Special Session on Extremal Polynomials, III
  Special Session 18, American Mathematical Society
  Organizers:
  Maxim Zinchenko, University of New Mexico
  

  • 8:00 a.m.
    Extremal polynomials on a Jordan arc.
    Gökalp Alpan*, Uppsala University
    (1172-41-45)
  • 9:00 a.m.
    Integer polynomials with smallest norms.
    Igor E. Pritsker*, Oklahoma State University
    (1172-30-88)
  • 10:00 a.m.
    Break.
  • 10:30 a.m.
    Orthogonal rational functions with real poles, root asymptotics, and GMP matrices.
    Giorigo Young*, Rice University
    Milivoje Lukić, Rice University
    Benjamin Eichinger, Johannes Kepler University of Linz
    (1172-39-135)
  • 11:00 a.m.
    Real zeros of random trigonometric polynomials with $ \ell $-periodic coefficients.
    Ali Pirhadi*, Georgia State University
    (1172-26-73)
• Sunday October 24, 2021, 8:00 a.m.-10:50 a.m.
  Special Session on Fractal Geometry and Dynamical Systems, III
  Special Session 13, American Mathematical Society
  Organizers:
  Sangita Jha, National Institute of Technology Rourkela, India
  Mrinal Kanti Roychowdhury, University of Texas Rio Grande Valley mrinal.roychowdhury@utrgv.edu
  Saurabh Verma, Indian Institute of Technology Mandi, India
  

  • 8:00 a.m.
    On the structure of self-similar and self-affine Jordan arcs in $\mathbb R^2$.
    Andrei V. Tetenov*, Novosibirsk state university and Gorno-Altaisk state university
    Olesya Chelkanova, Gorno-Altaisk State University
    (1172-28-317)
  • 8:30 a.m.
    Quantization for probability distributions.
    Mrinal Kanti Roychowdhury*, University of Texas Rio Grande Valley
    (1172-37-117)
  • 9:00 a.m.
    Attractors of trees of maps, sequences of maps between spaces with applications to fractal interpolation.
    Peter R. Massopust*, Technical University of Munich
    (1172-37-52)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Non-homogeneous p-Laplacian equations on the Sierpinski gasket.
    Abhilash Sahu*, Indian Institute of Technology Guwahati
    Guru Prem Prasad Mahalingam, Indian Institute of Technology Guwahati
    (1172-35-98)
  • 10:30 a.m.
    A note on fractal dimension for a class of fractal interpolation functions.
    Sangita Jha*, National Institute of Technology Rourkela, India
    Saurabh Verma, Indian Institute of Information Technology Allahabad
    (1172-28-97)
• Sunday October 24, 2021, 8:00 a.m.-12:00 p.m.
  Special Session on Geometry and Geometric Analysis, III
  Special Session 20, American Mathematical Society
  Organizers:
  Charles Boyer, University of New Mexico
  Hongnian Huang, University of New Mexico
  Junqing Qian, University of New Mexico jqian20@unm.edu
  

  • 8:00 a.m.
    Virtual Coffee/Tea Time.
  • 8:30 a.m.
    Existence of static vacuum extensions with prescribed Bartnik boundary data.
    Zhongshan An, University of Connecticut
    Lan-Hsuan Huang*, University of Connecticut
    (1172-53-81)
  • 9:00 a.m.
    Hyperbolic mass via horospheres.
    Hyun Chul Jang*, University of Miami
    Pengzi Miao, University of Miami
    (1172-53-105)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Comparison results for three-dimensional manifolds.
    Ovidiu Munteanu*, Department of Mathematics, University of Connecticut
    (1172-53-79)
  • 10:30 a.m.
    Sasakian geometry on sphere bundles.
    Christina Wiis Tønnesen-Friedman*, Union College
    (1172-53-34)
  • 11:00 a.m.
    Variational approach to the steady Generalized Kähler-Ricci solitons.
    Yury Ustinovskiy*, Lehigh University
    (1172-58-220)
  • 11:30 a.m.
    Discussion.
• Sunday October 24, 2021, 8:00 a.m.-11:50 a.m.
  Special Session on Harmonic Analysis and Applications, III
  Special Session 24, American Mathematical Society
  Organizers:
  Irina Holmes, Texas A /& M irinaholmes@tamu.edu
  Maria Cristina Pereyra, University of New Mexico
  

  • 8:00 a.m.
    Boundedness of singular integrals on Musielak-Orlicz Hardy spaces.
    Benoit Sehba*, University of Ghana
    (1172-42-116)
  • 8:30 a.m.
    Projections and distance set problem.
    Hong Wang*, UCLA
    Pablo Shmerkin, UBC
    (1172-42-310)
  • 9:00 a.m.
    Weighted Inequalities for Haar multipliers.
    Weiyan Huang*, Washington University in St. Louis
    (1172-42-23)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Two weight norm inequalities for singular and fractional integral operators in $\mathbb{R}^n$.
    Christos Grigoriadis, Michigan State University
    Michalis Paparizos, University of Indiana - Bloomington
    Eric Sawyer, McMaster University
    Chun-Yen Shen, National Taiwan University
    Ignacio Uriarte-Tuero*, University of Toronto
    (1172-42-337)
  • 10:30 a.m.
    Sparse bounds for Walsh multipliers.
    Amalia Culiuc*, Amherst College
    Wei Chen, Yangzhou University
    Francesco Di Plinio, Washington University St Louis
    Michael Lacey, Georgia Institute of Technology
    Yumeng Ou, University of Pennsylvania
    (1172-26-148)
  • 11:00 a.m.
    Agmon theory for uniformly elliptic systems with a positive semidefinite matrix potential.
    Joshua Isralowitz*, University at Albany, SUNY
    Blair Davey, Montana State University
    (1172-35-345)
  • 11:30 a.m.
    Two-weight Tb theorems for well-localized operators.
    Kelly Bickel*, Bucknell University
    Brett Wick, Washington University in St. Louis
    Taneli Korhonen, University of Eastern Finland
    (1172-47-67)
• Sunday October 24, 2021, 8:00 a.m.-12:00 p.m.
  Special Session on Harmonic Analysis: Geometry, Frames and Sampling, III
  Special Session 19, American Mathematical Society
  Organizers:
  Stephen Casey, American University
  Jens Christensen, Colgate University
  Joseph Lakey, New Mexico State University jlakey@nmsu.edu
  

  • 8:00 a.m.
    Phase retrieval for affine groups over prime fields.
    Hartmut Fuehr*, RWTH Aachen University
    (1172-43-231)
  • 8:30 a.m.
    On the non-frame property of Gabor systems generated by Hermite functions.
    Jakob Lemvig*, Technical University of Denmark
    (1172-42-240)
  • 9:00 a.m.
    Phase retrieval for nilpotent groups.
    Hartmut Führ, Lehrstuhl A Fur Mathematik, RWTH Aachen University
    Vignon S Oussa*, Bridgewater State University
    (1172-43-174)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Atomic decomposition of Bergman spaces.
    Gestur Olafsson*, Louisiana State University
    Jens G. Christensen, Colgate University
    (1172-43-199)
  • 10:30 a.m.
    Tight frame graphs.
    Veronika Furst*, Fort Lewis College
    Howard Grotts, University of Montana
    (1172-42-78)
  • 11:00 a.m.
    Analyzing wavelet representations for wallpaper groups.
    Judith A. Packer*, University of Colorado, Boulder
    (1172-42-56)
  • 11:30 a.m.
    Discussion.
• Sunday October 24, 2021, 8:00 a.m.-11:30 a.m.
  Special Session on Hyperplane Arrangements in Connection with Commutative Algebra, III
  Special Session 10, American Mathematical Society
  Organizers:
  Kuei-Nuan Lin, Penn State University kul20@psu.edu
  Federico Galetto, Cleveland State University
  

  • 8:00 a.m.
    Schemes associated to hyperplane and hypersurface arrangements.
    Juan Migliore*, University of Notre Dame
    Uwe Nagel, University of Kentucky
    Hal Schenck, Auburn University
    (1172-13-22)
  • 8:30 a.m.
    Containment-tight ideals from singular loci of reflection arrangements.
    Benjamin Drabkin*, Singapore University of Technology and Design
    Alexandra Seceleanu, University of Nebraska-Lincoln
    (1172-13-248)
  • 9:00 a.m.
    Duality of asymptotic invariants for families of ideals.
    Michael DiPasquale, University of South Alabama
    Alexandra Seceleanu*, University of Nebraska-Lincoln
    (1172-13-170)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Rigidity, formality, and syzygies of the module of derivations of a line arrangement.
    Michael DiPasquale*, University of South Alabama
    Jessica Sidman, Mount Holyoke College
    Will Traves, United States Naval Academy
    (1172-13-210)
  • 10:30 a.m.
    On the Jacobian ideal of an almost generic hyperplane arrangement.
    Ricardo Burity, Universidade Federal da Paraiba, Brazil
    Aron Simis, Universidade Federal da Pernambuco, Brazil
    Stefan O. Tohaneanu*, University of Idaho, USA
    (1172-13-63)
  • 11:00 a.m.
    Discussion.
• Sunday October 24, 2021, 8:00 a.m.-12:00 p.m.
  Special Session on Inverse Problems: In Memory of Professor Zbigniew Oziewicz, III
  Special Session 1, American Mathematical Society
  Organizers:
  Hanna Makaruk, Los Alamos National Laboratory hanna_m@lanl.gov
  Robert Owczarek, University of New Mexico
  

  • 8:00 a.m.
    On the structure of Kauffman bracket skein modules.
    Rhea Palak Bakshi*, ETH Zurich
    (1172-57-147)
  • 8:30 a.m.
    Effective ultrapowers of directed graphs, Part I.
    Valentina Harizanov*, George Washington University
    Keshav Srinivasan, George Washington University
    (1172-03-184)
  • 9:00 a.m.
    Effective ultrapowers of directed graphs, Part II.
    Valentina Harizanov, The George Washington University
    Keshav Srinivasan*, The George Washington University
    (1172-03-195)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Kauffman bracket versus Jones polynomial skein modules.
    Razvan Gelca*, Texas Tech University
    Shamon Almeida, Texas Tech University
    (1172-57-214)
  • 10:30 a.m.
    Coefficients of Catalan states of lattice crossing -- formulas and properties.
    M. K. Dabkowski*, The University of Texas at Dallas
    Cheyu Wu, The University of Texas at Dallas
    (1172-57-344)
  • 11:00 a.m.
    A state summation invariant for knotoids.
    Louis H. Kauffman*, University of Illinois at Chicago
    (1172-57-163)
  • 11:30 a.m.
    Discussion.
• Sunday October 24, 2021, 8:00 a.m.-11:20 a.m.
  Special Session on Recent Advances in Inverse Problems for PDEs, III
  Special Session 11, American Mathematical Society
  Organizers:
  Dinh-Liem Nguyen, Kansas State University dlnguyen@ksu.edu
  Loc Nguyen, University of North Carolina at Charlotte
  Thi-Phong Nguyen, Purdue University
  

  • 8:00 a.m.
    Nonlocal PDEs in quantum optics.
    John Schotland*, Yale University
    (1172-35-295)
  • 8:30 a.m.
    Scattering, non-scattering, and inverse scattering.
    Jingni Xiao*, Rutgers University
    (1172-35-349)
  • 9:00 a.m.
    The fixed angle inverse scattering problem.
    Rakesh*, University of Delaware
    (1172-35-181)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Inverse Born series method for a periodic inverse scattering problem.
    Dinh-Liem Nguyen, Kansas State University
    Trung T. Truong*, Kansas State University
    Colin L. Williams, Kansas State University
    (1172-35-39)
  • 10:30 a.m.
    Microlocal analysis of generalized Radon transforms from scattering tomography.
    James Webber, Brigham and Womens Hospital
    Eric Todd Quinto*, Tufts University
    (1172-44-21)
  • 11:00 a.m.
    Techniques for resolution enhancement in the D-bar method for electrical impedance tomography.
    Jennifer L. Mueller*, Colorado State University
    (1172-35-59)
• Sunday October 24, 2021, 8:00 a.m.-11:20 a.m.
  Special Session on Tensor Categories and Applications, III
  Special Session 9, American Mathematical Society
  Organizers:
  Cain Edie-Michell, Vanderbilt University
  Julia Plavnik, Indiana University
  Sean Sanford, Indiana University scsanfor@iu.edu
  

  • 8:00 a.m.
    Higher fusion categories as quantum homotopy types.
    Theo Johnson-Freyd, Dalhousie University & Perimeter Institute for Theoretical Physics
    David Reutter*, Max Planck Institute for Mathematics, Bonn
    (1172-18-251)
  • 8:30 a.m.
    From subfactors to conformal field theories via physical models.
    Ramona Wolf*, ETH Zurich
    (1172-81-257)
  • 9:00 a.m.
    Bi-invertible connections in subfactors, and tensor categories.
    David Penneys, The Ohio State University
    Emily Peters*, Loyola University Chicago
    Emily Peters, Indiana University
    (1172-18-296)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    A skein theoretic Carlsson-Mellit algebra.
    Nicolle Gonzalez*, UCLA
    Matt Hogancamp, Northeastern University
    (1172-05-343)
  • 10:30 a.m.
    A lattice model for condensation in Levin-Wen systems.
    Jessica Christian, University of Maryland, Baltimore College
    David Green, Ohio State University
    Peter Huston*, Ohio State University
    David Penneys, Ohio State University
    (1172-81-263)
  • 11:00 a.m.
    Pivotal categories, tangles, and the Kashiwara-Vergne groups.
    Zsuzsanna Dancso, The University of Sydney
    Iva Halacheva*, Northeastern University
    Marcy Robertson, The University of Melbourne
    (1172-22-275)
• Sunday October 24, 2021, 8:00 a.m.-12:00 p.m.
  Special Session on Turbulence, Singularities, and Nonlinear Waves in Fluid Dynamics, Optics, and Plasmas, III
  Special Session 16, American Mathematical Society
  Organizers:
  Alexander Korotkevich, University of New Mexico, Albuquerque alexkor@math.unm.edu
  Pavel Lushnikov, University of New Mexico, Albuquerque
  

  • 8:00 a.m.
    Dynamical methods for studying stability and noise in frequency comb sources.
    Curtis R. Menyuk*, University of Maryland Baltimore County
    Logan Courtright, University of Maryland Baltimore County
    Zhen Qi, University of Maryland Baltimore County
    Shaokang Wang, University of Maryland Baltimore County
    (1172-78-51)
  • 8:30 a.m.
    Variational methods for description of active porous media.
    Vakhtang Putkaradze*, ATCO
    (1172-74-308)
  • 9:00 a.m.
    The tale of two branch points: New approach to 2D potential flows.
    Sergey A. Dyachenko*, University at Buffalo
    Alexander I. Dyachenko, Landau Institute for Theoretical Physics
    Vladimir E. Zakharov, University of Arizona
    (1172-76-286)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Using dynamic-mode decomposition in coherent structure identification in weakly turbulent flows.
    Christopher W Curtis*, San Diego State University
    (1172-76-229)
  • 10:30 a.m.
    The spectra of "small-world" networks and its corollaries on the dynamics on such networks.
    Elizabeth Larson, University of Virginia
    Christoph Kirst, Kavli Institute for Fundamental Neuroscience and Anatomy Department, University of California, San Francisco
    Marija Vucelja*, University of Virginia
    (1172-15-202)
  • 11:00 a.m.
    Logarithmic scaling and critical collapse in Davey-Stewartson equation.
    Pavel M. Lushnikov*, Department of Mathematics and Statistics, University of New Mexico
    Natalia Vladimirova, Department of Mathematics and Statistics, University of New Mexico
    (1172-76-334)
  • 11:30 a.m.
    Discussion.
• Sunday October 24, 2021, 8:30 a.m.-11:20 a.m.
  Special Session on Harmonic Analysis, III
  Special Session 8, American Mathematical Society
  Organizers:
  David Beltran, University of Wisconsin-Madison dbeltran@math.wisc.edu
  José Madrid, University of California, Los Angeles
  

  • 8:30 a.m.
    On the multiparameter Falconer distance problem.
    Xiumin Du, Northwestern University
    Yumeng Ou*, University of Pennsylvania
    Ruixiang Zhang, University of California, Berkeley
    (1172-42-145)
  • 9:00 a.m.
    Persistence properties for solutions of dispersive equations involving non-local operators.
    Oscar Riano*, Florida International University FIU
    (1172-35-215)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Fourier restriction to the sphere is extremizable more often than not.
    Taryn C. Flock*, Macalester College
    Betsy Stovall, University of Wisconsin, Madison
    (1172-42-158)
  • 10:30 a.m.
    Decoupling via scale-based approximations.
    Dóminique Kemp*, University of Wisconsin-Madison
    (1172-42-33)
  • 11:00 a.m.
    Discussion.
• Sunday October 24, 2021, 9:00 a.m.-11:40 a.m.
  Special Session on Equivariant and Motivic Homotopy Theory, III
  Special Session 22, American Mathematical Society
  Organizers:
  Christy Hazel, UCLA chazel@math.ucla.edu
  Michael Hill, UCLA
  

  • 9:00 a.m.
    $\beta$ elements detected by the 3-primary image of $\mathit{tmf}$.
    Eva Belmont*, UC San Diego
    Katsumi Shimomura, Kochi University, Japan
    (1172-55-300)
  • 9:30 a.m.
    The homotopy of $\mathbb{R}$-motivic image-of-$J$ spectrum.
    Eva Belmont, University of San Diego
    Dan Isaksen, Wayne State University
    Hana Jia Kong*, Institute for Advanced Study
    (1172-55-100)
  • 10:00 a.m.
    Break.
  • 10:30 a.m.
    Replacing "group" with "category" in equivariance.
    Robert C. Housden, Jr.*, University of California, Los Angeles
    (1172-55-351)
  • 11:00 a.m.
    The Adams differentials on the classes $h_j^3$.
    Zhouli Xu*, University of California, San Diego
    (1172-55-311)
• Sunday October 24, 2021, 12:00 p.m.-1:00 p.m.
  Meet with an AMS/MAA book editor during our Open Office Hours
• Sunday October 24, 2021, 2:00 p.m.-3:40 p.m.
  Special Session on Arithmetic Geometry, IV
  Special Session 25, American Mathematical Society
  Organizers:
  Taylor Dupuy, University of Vermont taylor.dupuy@uvm.edu
  Alexandru Buium, University of New Mexico
  

  • 2:00 p.m.
    A cut-by-curves criterion for overconvergence of F-isocrystals.
    Thomas Grubb*, UC San Diego
    Kiran Kedlaya, UC San Diego
    James Upton, UC San Diego
    (1172-11-216)
  • 3:00 p.m.
    Derived and birational equivalences of the Hilbert scheme of points on a K3.
    Libby Taylor*, Stanford University
    Ravi Vakil, Stanford University
    (1172-14-137)
• Sunday October 24, 2021, 2:00 p.m.-6:00 p.m.
  Special Session on Complex Analysis and Potential Theory, IV
  Special Session 12, American Mathematical Society
  Organizers:
  Alex Solynin, Texas Tech University
  Stamatis Pouliasis, Texas Tech University
  Iason Efraimidis, Texas Tech University
  Brock Williams, Texas Tech University brock.williams@ttu.edu
  

  • 2:00 p.m.
    Weakly multiplicative distributions and weighted Dirichlet spaces.
    Javad Mashreghi, Université Laval
    Thomas Ransford*, Université Laval
    (1172-30-68)
  • 3:00 p.m.
    Linear maps preserving inner functions.
    Javad Mashreghi*, Quebec
    Thomas Ransford, Laval University
    (1172-30-50)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Minimizing capacity among linear images of rotationally invariant conductors.
    Richard S. Laugesen*, University of Illinois Urbana-Champaign
    (1172-31-38)
  • 4:30 p.m.
    Transmission of harmonic functions and the Cauchy, Faber, and Schiffer operators.
    Eric Schippers*, University of Manitoba
    Wulf Staubach, Uppsala Universitet
    (1172-30-348)
  • 5:00 p.m.
    Schwarz-Christoffel mappings and finite Blaschke products.
    Martin Chuaqui*, P. Universidad Catolica de Chile
    (1172-30-139)
  • 5:30 p.m.
    Discussion.
• Sunday October 24, 2021, 2:00 p.m.-3:00 p.m.
  Special Session on Equivariant and Motivic Homotopy Theory, IV
  Special Session 22, American Mathematical Society
  

  • 2:00 p.m.
    Discussion.
    Christy Hazel, UCLA
    Michael Hill, UCLA
• Sunday October 24, 2021, 2:00 p.m.-6:00 p.m.
  Special Session on Geometry and Geometric Analysis, IV
  Special Session 20, American Mathematical Society
  Organizers:
  Charles Boyer, University of New Mexico
  Hongnian Huang, University of New Mexico
  Junqing Qian, University of New Mexico jqian20@unm.edu
  

  • 2:00 p.m.
    Continuity method of negative holomorphic curvature.
    Damin Wu*, University of Connecticut
    (1172-53-109)
  • 2:30 p.m.
    A proof of the Tian-Yau-Donaldson conjecture for general polarized manifolds with finite automorphism group.
    Sean Timothy Paul*, University of Wisconsin at Madison
    (1172-51-186)
  • 3:00 p.m.
    Explicit asymptotic expansion of the complete Kähler-Einstein metric on punctured Riemann sphere.
    Junqing Qian*, University of New Mexico in Pure Math
    (1172-53-331)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    n-superharmonic functions and applications in differential geometry.
    Shiguang Ma, Nankai University
    Jie Qing*, UC Satna Cruz
    (1172-53-271)
  • 4:30 p.m.
    Collapsing geometry of hyperkahler manifolds and applications.
    Song Sun*, UC Berkeley
    Ruobing Zhang, Princeton University
    (1172-53-134)
  • 5:00 p.m.
    Discussion.
• Sunday October 24, 2021, 2:00 p.m.-4:50 p.m.
  Special Session on Harmonic Analysis, IV
  Special Session 8, American Mathematical Society
  Organizers:
  David Beltran, University of Wisconsin-Madison dbeltran@math.wisc.edu
  José Madrid, University of California, Los Angeles
  

  • 2:00 p.m.
    Maximal subspace averages.
    Francesco Di Plinio*, Washington University in St. Louis
    Ioannis Parissis, University of Basque Country and Ikerbasque
    (1172-42-172)
  • 2:30 p.m.
    Directional square functions.
    Natalia Accomazzo*, The University of British Columbia
    F Di Plinio, Washington University in Saint Louis
    P. Hagelstein, Baylor University
    I. Parissis, University of the Basque Country
    L. Roncal, Basque Center for Applied Mathematics
    (1172-42-140)
  • 3:00 p.m.
    Banach space-valued time frequency scale analysis.
    Gennady Uraltsev*, University of Virginia
    (1172-42-160)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Singular Brascamp-Lieb inequalities with cubical structure: extending the range of exponents.
    Polona Durcik*, Chapman University
    Lenka Slavíková, Charles University Prague
    Christoph Thiele, University of Bonn
    (1172-42-194)
  • 4:30 p.m.
    Decidability and periodicity of translational tilings.
    Rachel Greenfeld*, University of California, Los Angeles
    Terence Tao, University of California, Los Angeles
    (1172-51-205)
• Sunday October 24, 2021, 2:00 p.m.-3:30 p.m.
  Special Session on Harmonic Analysis: Geometry, Frames and Sampling, IV
  Special Session 19, American Mathematical Society
  Organizers:
  Stephen Casey, American University
  Jens Christensen, Colgate University
  Joseph Lakey, New Mexico State University jlakey@nmsu.edu
  

  • 2:00 p.m.
    Analytic Bezout equations and sampling in rectangular and radial coordinates.
    Stephen D. Casey*, American University
    (1172-41-64)
  • 2:30 p.m.
    Atomic decomposition of Bergman spaces on tube type domains.
    Jens Gerlach Christensen*, Colgate University
    (1172-41-243)
  • 3:00 p.m.
    Discussion.
• Sunday October 24, 2021, 2:00 p.m.-6:00 p.m.
  Special Session on Inverse Problems: In Memory of Professor Zbigniew Oziewicz, IV
  Special Session 1, American Mathematical Society
  Organizers:
  Hanna Makaruk, Los Alamos National Laboratory hanna_m@lanl.gov
  Robert Owczarek, University of New Mexico
  

  • 2:00 p.m.
    Torsion in the magnitude homology of graphs.
    Radmila Sazdanovic*, NC State Univeristy
    Victor Summers, University of South Carolina Upstate
    (1172-18-305)
  • 2:30 p.m.
    Exploring data from the chromatic graph polynomial with BallMapper.
    Dan Scofield*, Francis Marion University
    Radmila Sazdanovic, North Carolina State University
    (1172-55-306)
  • 3:00 p.m.
    Cell decompositions of 2-knot exteriors.
    Samuel J. Lomonaco*, University of Maryland Baltimore County
    (1172-57-262)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Stated skein algebras and a geometric approach to quantum groups.
    Thang T.Q. Le, Georgia Tech
    Adam S. Sikora*, University at Buffalo, SUNY
    (1172-57-200)
  • 4:30 p.m.
    Describing properties in magmas.
    Jennifer Chubb, University of San Francisco
    Valentina Harizanov, George Washington University
    Dario Verta*, George Washington University
    (1172-03-209)
  • 5:00 p.m.
    The Gram determinant of type generalized A.
    Rhea Palak Bakshi, The George Washington University
    Dionne F. Ibarra*, The George Washington University
    Sujoy Mukherjee, The Ohio State University
    Jozef H Przytycki, The George Washington University
    (1172-57-173)
  • 5:30 p.m.
    Discussion.
• Sunday October 24, 2021, 2:00 p.m.-6:50 p.m.
  Special Session on Mathematics and Modeling of Phylogenetic Networks
  Special Session 23, American Mathematical Society
  Organizers:
  James Degnan, University of New Mexico jamdeg@unm.edu
  Gleb Zhelezov, University of New Mexico
  

  • 2:00 p.m.
    Phylogenetic comparative methods on species networks.
    Paul Bastide*, CNRS, Université de Montpellier
    Claudia Solís-Lemus, University of Wisconsin-Madison
    Ricardo Kriebel, University of Wisconsin-Madison
    K. William Sparks, University of Wisconsin-Madison
    Cécile Ané, University of Wisconsin-Madison
    (1172-62-269)
  • 2:30 p.m.
    Overview of the multispecies coalescent model on trees and networks, including some open problems in phylogenetics.
    Elizabeth S. Allman*, University of Alaska Fairbanks
    (1172-92-287)
  • 3:00 p.m.
    Identifiability of species network topologies from genomic sequences using the logDet distance.
    Elizabeth S. Allman, University of Alaska Fairbanks
    John A. Rhodes, University of Alaska Fairbanks
    Hector Banos*, Dalhousie University
    (1172-92-288)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Identifiability of phylogenetic networks under the multispecies coalescent model.
    Claudia Solis-Lemus*, University of Wisconsin-Madison
    (1172-62-258)
  • 4:30 p.m.
    Computational approaches for the inference of phylogenetic network.
    Yufeng Wu*, Dept. of Computer Science and Engineering, University of Connecticut
    (1172-68-239)
  • 5:00 p.m.
    Trying out a million genes to find the perfect pair with MTrip.
    Gleb Zhelezov*, University of New Mexico
    James H. Degnan, University of New Mexico
    (1172-92-196)
  • 5:30 p.m.
    Exploiting phylogenetic networks to compute the tree bisection and reconnection distance between two phylogenetic trees.
    Steven Kelk, Maastricht University, Netherlands
    Simone Linz*, University of Auckland, New Zealand
    Georgios Stamoulis, Maastricht University, Netherlands
    Wim van Wersch, Maastricht University, Netherlands
    (1172-05-225)
  • 6:00 p.m.
    Building networks with caterpillars.
    Charles Semple*, University of Canterbury
    (1172-05-276)
  • 6:30 p.m.
    On the complexity of optimising variants of phylogenetic diversity on phylogenetic networks.
    Magnus Bordewich, Department of Computer Science, Durham University
    Charles Semple, School of Mathematics and Statistics, Canterbury University
    Kristina Wicke*, Department of Mathematics, The Ohio State University
    (1172-92-281)
• Sunday October 24, 2021, 2:00 p.m.-3:20 p.m.
  Special Session on Recent Advances in Inverse Problems for PDEs, IV
  Special Session 11, American Mathematical Society
  Organizers:
  Dinh-Liem Nguyen, Kansas State University dlnguyen@ksu.edu
  Loc Nguyen, University of North Carolina at Charlotte
  Thi-Phong Nguyen, Purdue University
  

  • 2:00 p.m.
    Parameter identification problem in a Stochastic partial differential equation.
    Baasansuren Jadamba*, Rochester Institute of Technology
    (1172-49-259)
  • 2:30 p.m.
    Diffuse optical tomography with incomplete and noisy Cauchy data.
    Nhan Tam Quyen Tran*, School of Medicine, Davis Health, UC Davis, USA
    (1172-35-113)
  • 3:00 p.m.
    A novel non-linear matrix system optimization technique with application to transcranial magnetic stimulation coil optimization through an inverse boundary element method PDE Formulation.
    Justin R. Hill*, St. Philips College
    (1172-46-6)
• Sunday October 24, 2021, 2:00 p.m.-4:50 p.m.
  Special Session on Tensor Categories and Applications, IV
  Special Session 9, American Mathematical Society
  Organizers:
  Cain Edie-Michell, Vanderbilt University
  Julia Plavnik, Indiana University
  Sean Sanford, Indiana University scsanfor@iu.edu
  

  • 2:00 p.m.
    The relative Künneth theorem.
    Pablo S. Ocal*, UCLA
    (1172-18-277)
  • 2:30 p.m.
    Can a Zhang twist be a 2-cocycle twist?
    Hongdi Huang*, Rice University
    Van Nguyen, United States Naval Academy
    Charlotte Ure, University of Virginia
    Kent Vashaw, Massachusetts Institute of Technology
    Padmini Veerapen, Tennessee Tech University
    Xingting Wang, Howard University
    (1172-16-312)
  • 3:00 p.m.
    From torus bundles to particle-hole equivariantization.
    Xingshan Cui, Purdue University
    Paul Gustafson, University of Pennsylvania
    Yang Qiu, University of California, Santa Barbara
    Qing Zhang*, Purdue University
    (1172-18-230)
  • 3:30 p.m.
    Discussion.
  • 4:00 p.m.
    Frobenius-Schur indicators and Morita equivalence for some families of quadratic fusion categories.
    Henry J. Tucker*, University of California, Riverside
    (1172-18-347)
  • 4:30 p.m.
    Classification of Z/2Z-quadratic unitary fusion categories.
    Cain Edie-Michell, UC San Diego
    Masaki Izumi, University of Kyoto
    David Penneys*, The Ohio State University
    (1172-18-153)