AMS Sectional Meeting Program by Day

Current as of Saturday, April 11, 2020 03:30:04

---

• Program
• ·
• Deadlines
• ·
• Timetable
• ·
• Room Chart
• ·
• Chronological Index of Talks
• ·
• Registration/Housing/Etc.


• Inquiries: meet@ams.org

---

Spring Central Sectional Meeting

• Purdue University, West Lafayette, IN
• April 4-5, 2020 (Saturday - Sunday)
• Meeting #1157

Associate secretaries:

Georgia Benkart, AMS benkart@math.wisc.edu

---

Sunday April 5, 2020

• Sunday April 5, 2020, 8:00 a.m.-12:00 p.m.
  Exhibit and Book Sale
  Lawson Commons 1130, Lawson Computer Science Building
• Sunday April 5, 2020, 8:00 a.m.-12:00 p.m.
  Meeting Registration
  Lawson Commons 1130, Lawson Computer Science Building
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Advances in Mathematical Modeling, Analysis and Numerical Simulation of Particulate Suspensions and Related Multiphase Flows, II
  Room 301, University Hall
  Organizers:
  Abhinandan Chowdhury, Savannah State University
  Ivan Christov, Purdue University christov@purdue.edu
  

  • 8:30 a.m.
    Turbulence modeling of strongly-coupled gas-particle flows using machine learning.
    Jesse Capecelatro*, University of Michigan
    Sarah Beetham, University of Michigan
    (1157-37-198)
  • 9:00 a.m.
    Hydrodynamics for Active Suspensions of Self-Rotating Particles.
    Cody Reeves*, Dept. of Engineering Sciences and Applied Mathematics, Northwestern University
    Petia Vlahovska, Dept. of Engineering Sciences and Applied Mathematics, Northwestern University
    (1157-70-481)
  • 9:30 a.m.
    Cross-stream migration of non-spherical particles in arbitrary quadratic flows.
    Cheng-Wei Tai*, Davidson School of Chemical Engineering, Purdue University
    Shiyan Wang, Davidson School of Chemical Engineering, Purdue University
    Vivek Narsimhan, Davidson School of Chemical Engineering, Purdue University
    (1157-76-306)
  • 10:00 a.m.
    Modeling and simulation of compressible particle-laden flows.
    Meet Patel*, University of Michigan-Ann Arbor
    Gregory Shallcross, University of Michigan-Ann Arbor
    Jesse Capecelatro, University of Michigan-Ann Arbor
    (1157-76-603)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Analysis and Probability in Sub-Riemannian Geometry, III
  Room 317, Recitation Building
  Organizers:
  Jeremy Tyson, University of Illinois Urbana-Champaign
  Jing Wang, Purdue University jingwang@purdue.edu
  

  • 8:00 a.m.
    Bicycling, elastica, and metric lines for SE(2).
    Richard W Montgomery*, UC Santa Cruz
    (1157-53-123)
  • 8:30 a.m.
    Uniform doubling on SU(2).
    Nate Eldredge, University of Northern Colorado
    Maria Gordina, University of Connecticut
    Laurent Saloff-Coste*, Cornell University
    (1157-58-248)
  • 9:00 a.m.
    The Cheng-Yau gradient estimate for Carnot groups and sub-Riemannian manifolds.
    Sayan Banerjee, University of North Carolina, Chapel Hill
    Fabrice Baudoin, University of Connecticut
    Maria Gordina, University of Connecticut
    Phanuel Mariano*, University of New Haven
    (1157-60-91)
  • 9:30 a.m.
    A CR Analogue of Yau's Conjecture On Pseudoharmonic Functions of Polynomial Growth.
    Jingzhi Tie*, The University of Georgia
    Der-Chen Chang, Georgetown University
    Shu-Cheng Chang, National Taiwan University
    Yingbo Han, Xinyang Normal University
    (1157-58-46)
  • 10:00 a.m.
    Sub-Laplacian comparison theorems in H-type sub-Riemannian manifolds.
    Fabrice Baudoin*, University of Connecticut
    Erlend Grong, University of Bergen
    Gianmarco Molino, University of Connecticut
    Luca Rizzi, Université Grenoble Alpes
    (1157-58-47)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Coding and Cryptography, III
  Room 112, Recitation Building
  Organizers:
  Ryann Cartor, Clemson University
  Neville Fogarty, Christopher Newport University
  Gretchen Matthews, Virginia Tech
  Dane Skabelund, Virginia Tech dskabelund@vt.edu
  

  • 8:00 a.m.
    Cryptanalysis of LUOV a NIST second round post-quantum candidate.
    Jintai Ding*, University of Cincinnati
    (1157-94-215)
  • 8:30 a.m.
    Attacking product structure of LEDAcrypt.
    Angela Robinson*, National Institute of Standards and Technology
    (1157-15-506)
  • 9:00 a.m.
    Failure of the MacWilliams Identities for the Lee Weight Enumerator over $\mathbb{Z}_m$, $m\geq 5$.
    Noha Abdelghany*, Western Michigan University
    Jay Wood, Western Michigan University
    (1157-05-120)
  • 9:30 a.m.
    More On Codes over Noncommutative Rings.
    Steve Szabo*, Eastern Kentucky University
    (1157-16-145)
  • 10:00 a.m.
    On Superdetermined Instances of the MinRank Problem.
    Daniel C Smith-Tone*, National Institute of Standards and Technology and University of Louisville
    (1157-12-503)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Combinatorial Techniques in Commutative Algebra, III
  Room 3102, Lawson Computer Science Building
  Organizers:
  Giulio Caviglia, Purdue University gcavigli@purdue.edu
  Jay Schweig, Oklahoma State University
  

  • 8:00 a.m.
    The interpolation problem for star configurations.
    Paolo Mantero*, University of Arkansas
    (1157-13-502)
  • 8:30 a.m.
    Symbolic Powers of Edge Ideals.
    Susan M. Cooper*, University of Manitoba
    (1157-13-358)
  • 9:00 a.m.
    Algebraic properties of toric edge rings.
    Selvi Kara Beyarslan, University of South Alabama
    Huy Tai Ha, Tulane University
    Augustine O'Keefe*, Connecticut College
    (1157-13-551)
  • 9:30 a.m.
    Computing projective dimension of monomial ideals via associated hypergraphs and lcm-lattices.
    Sonja Mapes*, University of Notre Dame
    Kuei-Nuan Lin, Penn State Greater Allegheny
    (1157-13-175)
  • 10:00 a.m.
    A linear bound on the regularity of uniform power ideals.
    Michael DiPasquale*, Colorado State University
    Nelly Villamizar, Swansea University
    (1157-13-323)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Complex Geometry, III
  Room 302, Recitation Building
  Organizers:
  Laszlo Lempert, Purdue University
  Chi Li, Purdue University li2285@purdue.edu
  Sai-Kee Yeung, Purdue University
  Yuan Yuan, Syracuse University
  

  • 8:30 a.m.
    $C^{1,1}$ Regularity of Geodesics of Singular Kähler Metrics.
    Nicholas McCleerey*, Northwestern University
    Jianchun Chu, Northwestern University
    (1157-53-339)
  • 9:30 a.m.
    PDEs on compact complex surfaces.
    Ben Weinkove*, Northwestern University
    (1157-53-88)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Gaussian and non-Gaussian Stochastic Analysis, III
  Room 315, Recitation Building
  Organizers:
  Cheng Ouyang, University of Illinois at Chicago
  Takashi Owada, Purdue University owada@purdue.edu
  Samy Tindel, Purdue University
  

  • 8:00 a.m.
    Improved log Sobolev coefficients for compact Lie groups.
    Elizabeth Meckes, Case Western Reserve University
    Tai Melcher*, University of Virginia
    Jing Wang, Purdue University
    (1157-60-566)
  • 8:30 a.m.
    Polarity of Almost All Points for Systems of Non-Linear Stochastic Heat Equations in the Critical Dimension.
    Carl Mueller*, University of Rochester
    Robert Dalang, EPFL Lausanne
    Yimin Xiao, Michigan State
    (1157-60-100)
  • 9:00 a.m.
    Parabolic Anderson models: large scale asymptotics.
    Xia Chen*, University of Tennessee
    (1157-60-482)
  • 9:30 a.m.
    Discussion
  • 10:00 a.m.
    Ito formula for additive summable processes.
    Oana Mocioalca*, Kent State University
    (1157-60-649)
• Sunday April 5, 2020, 8:00 a.m.-10:15 a.m.
  Special Session on Group Theory and Logic, III
  Room 121, Class of 1950 Lecture Hall
  Organizers:
  Meng-Che (Turbo) Ho, Purdue University ho140@purdue.edu
  Julia F. Knight, University of Notre Dame
  D.B. McReynolds, Purdue University
  Thomas Sinclair, Purdue University
  

  • 8:30 a.m.
    Discussion
  • 9:00 a.m.
    Orbit equivalence relations of some classes of non-locally compact Polish groups.
    Alexander S. Kechris, California Institute of Technology
    Maciej Malicki, Warsaw School of Economics
    Aristotelis Panagiotopoulos, California Institute of Technology
    Joseph Zielinski*, Chicago, Illinois
    (1157-03-330)
  • 9:30 a.m.
    Coarse computability, the density metric and the Hausdorff distance between Turing degrees.
    Carl G. Jockusch, University of Illinois
    Paul E. Schupp*, University of Illinois
    (1157-03-202)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Harmonic Analysis, III
  Room 1245, Beering Hall
  Organizers:
  Brian Street, University of Wisconsin-Madison street@math.wisc.edu
  Shaoming Guo, University of Wisconsin-Madison
  

  • 8:00 a.m.
    The pointwise convergence problem for the free Schrodinger equation.
    Xiumin Du, the University of Maryland
    Ruixiang Zhang*, University of Wisconsin-Madison
    (1157-42-49)
  • 9:00 a.m.
    A bilinear proof of decoupling for the moment curve.
    Shaoming Guo, University of Wisconsin, Madison
    Zane Kun Li*, Indiana University, Bloomington
    Po-Lam Yung, Australian National University
    Pavel Zorin-Kranich, University of Bonn
    (1157-11-33)
  • 9:30 a.m.
    Incidence estimates with application to harmonic analysis.
    Larry Guth, Massachusetts Institute of Technology
    Hong Wang*, Institute for Advanced Study
    Ruixiang Zhang, University of Wisconsin-Madison
    (1157-42-65)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Higher Structures in Topology, Geometry and Physics, III
  Room 309, Recitation Building
  Organizers:
  Ralph Kaufmann, Purdue University rkaufman@math.purdue.edu
  Martin Markl, Institute of Mathematics of the Czech Academy of Sciences
  Sasha Voronov, University of Minnesota
  

  • 8:00 a.m.
    Wheel graph homology classes via weak modular operads.
    Ben C Ward*, Bowling Green State University
    (1157-18-146)
  • 9:00 a.m.
    Plus constructions and plethysm products.
    Michael Monaco*, Purdue University
    (1157-18-301)
  • 9:30 a.m.
    Noncommutative crystalline complexes.
    Boris L Tsygan*, Northwestern University
    (1157-14-567)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Integrability, Symmetry and Physics, III
  Room 308, Recitation Building
  Organizers:
  E. Birgit Kaufmann, Purdue University ebkaufma@purdue.edu
  Oleksandr Tsymbaliuk, Yale University
  

  • 9:00 a.m.
    A geometric view of the Bethe ansatz equations: q-opers.
    Anton Zeitlin*, Department of Mathematics, Louisiana State University
    (1157-81-431)
  • 10:00 a.m.
    Duality for Bethe algebras acting on polynomials in anticommutative variables.
    Vitaly Tarasov, Indiana University Purdue University Indianapolis
    Filipp Uvarov*, Indiana University Purdue University Indianapolis
    (1157-81-439)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Knots and Links in 3-Manifolds, III
  Room 122, Recitation Building
  Organizers:
  Micah Chrisman, The Ohio State University
  Sujoy Mukherjee, The Ohio State University mukherjee.166@osu.edu
  Robert Todd, Mount Mercy University
  

  • 8:00 a.m.
    Finite generation of the $SL_3$-skein algebra of surfaces.
    Charles Frohman*, The University of Iowa
    Adam Sikora, SUNY at Buffalo
    (1157-57-80)
  • 8:30 a.m.
    Geometric Kauffman Bracket in Closed Hyperbolic 3-Manifolds.
    Charles D Frohman, The University of Iowa
    Joanna Kania-Bartoszynska*, National Science Foundation
    (1157-57-608)
  • 9:00 a.m.
    Framing Changes of Knots and Links in $3$-Manifolds.
    Rhea Palak Bakshi*, The George Washington University
    Dionne Ibarra, The George Washington University
    Gabriel Montoya-Vega, The George Washington University
    Józef H. Przytycki, The George Washington University
    Deborah Weeks, The George Washington University
    (1157-57-142)
  • 9:30 a.m.
    Skein modules on framed links in $3$-manifolds.
    Rhea Palak Bakshi, The George Washington University
    Dionne Ibarra*, The George Washington University
    Gabriel Montoya-Vega, The George Washington University
    Jozef H. Przytycki, The George Washington University
    Deborah Weeks, The George Washington University
    (1157-57-179)
  • 10:00 a.m.
    Knot theory problems in Mathathon: past and future.
    Jozef H. Przytycki*, George Washington University
    (1157-57-379)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Low-dimensional Topology, III
  Room 114, Recitation Building
  Organizers:
  Matthew Hedden, Michigan State University
  Katherine Raoux, Michigan State University
  Lev Tovstopyat-Nelip, Michigan State University tovstopy@msu.edu
  

  • 8:00 a.m.
    Immersed curves in Khovanov homology.
    Artem Kotelskiy*, Indiana University
    (1157-57-62)
  • 8:30 a.m.
    Pure Braids and Link Concordance.
    Miriam Kuzbary*, Georgia Institute of Technology
    (1157-57-345)
  • 9:00 a.m.
    Branched covers bounding rational homology balls.
    Paolo Aceto, Mathematical Institute University of Oxford
    Jeffrey Meier, Western Washington University
    Allison Miller, Department of Mathematics, Rice University
    Maggie Miller, Department of Mathematics, Princeton University
    JungHwan Park*, School of Mathematics, Georgia Institute of Technology
    Andras Stipsicz, Renyi Institute of Mathematics, Budapest
    (1157-57-280)
  • 9:30 a.m.
    Augmentations and immersed Lagrangian fillings.
    Yu Pan, Massachusetts Institute of Technology
    Dan Rutherford*, Ball State University
    (1157-57-134)
  • 10:00 a.m.
    Unknotting with a single twist.
    Samantha Allen, Dartmouth University, Hanover, NH
    Charles Livingston*, Indiana University, Bloomington, IN
    (1157-57-300)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Mathematical Finance and Actuarial Sciences, III
  Room 119, University Hall
  Organizers:
  Kiseop Lee, Purdue University kiseop@purdue.edu
  Jianxi Su, Purdue University
  Jose Figueora-Lopez, Washington University, St. Louis
  

  • 8:00 a.m.
    Asymptotic Properties Of Optimal Iterative Estimation Methods Of Volatility Using Truncated Realized Variations.
    Yuchen Han*, Washington University in St. Louis
    Jose Figueroa-Lopez, Washington University in St. Louis
    (1157-60-611)
  • 8:30 a.m.
    Optimum Thresholding Using Mean Square Error for Tempered-Stable-Like Lévy Models.
    José E. Figueroa-López, Washington University in St. Louis
    Ruoting Gong*, Illinois Institute of Technology
    Yuchen Han, Washington University in St. Louis
    (1157-60-185)
  • 9:00 a.m.
    Optimal Kernel Estimation of Spot Volatility with Leverage and Microstructure Noise Using Pre-Averaging.
    Bei Wu*, Washington University in St. Louis
    Jose Figueroa-Lopez, Washington University in St. Louis
    (1157-60-576)
  • 9:30 a.m.
    A simple microstructural explanation of concave price impact.
    Sergey Nadtochiy*, Illinois Institute of Technology
    (1157-91-426)
  • 10:00 a.m.
    Optimal Market Making Strategies with Random Linear Demand And Overnight Inventory Costs.
    Agostino Capponi, Columbia University
    Jose E. Figueroa-Lopez, Washington University in Saint Louis
    Chuyi Yu*, Washington University in Saint Louis
    (1157-60-555)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Multiplicative Ideal Theory in honor of the career of William Heinzer, III
  Room B155, Lawson Computer Science Building
  Organizers:
  Evan Houston, University of North Carolina, Charlotte
  Alan Loper, Ohio State University loper.4@osu.edu
  

  • 8:00 a.m.
    Half-factoriality and the boundary function.
    Jason G Boynton, North Dakota State University
    Jim Coykendall*, Clemson University
    Chelsey Morrow, North Dakota State University
    (1157-13-180)
  • 8:30 a.m.
    An example of an atomic integral domain without the ACCP.
    Jason G. Boynton*, Fargo
    Jim Coykendall, Clemson University
    (1157-13-614)
  • 9:00 a.m.
    Numerical Semigroups and Kunz Polytopes.
    Michael C. Steward*, United States Military Academy at West Point
    Elie Alhajjar, United States Military Academy at West Point
    Travis Russell, United States Military Academy at West Point
    (1157-20-237)
  • 9:30 a.m.
    $\tau$-elasticity in the integers.
    Richard Erwin Hasenauer*, Northeastern State University
    Kailey Earlywolf, University of Arkansas
    Bethany Kubik, University of Minnesota Duluth
    Chris Sherman, Northeastern State University
    (1157-13-186)
  • 10:00 a.m.
    Lower Finite Modules over Commutative Rings.
    Luke Harmon*, University of Colorado Colorado Springs
    Greg Oman, University of Colorado Colorado Springs
    (1157-06-294)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Nonlinear Partial Differential Equations from Variational Problems and Fluid Equations, III
  Room 317, University Hall
  Organizers:
  Tao Huang, Wayne State University taohuang@wayne.edu
  Changyou Wang, Purdue University
  

  • 8:00 a.m.
    Thermal Effects in Transport of Ideal Gas.
    Chun Liu, Illinois Institute of Technology
    Jan-Eric Sulzbach*, Illinois Institute of Technology
    (1157-76-141)
  • 8:30 a.m.
    A bifurcation phenomenon in a singularly perturbed two-phase free boundary problem of phase transition.
    Fernando Charro, Wayne State University
    Alaa Haj Ali, Purdue University
    Monica Torres, Purdue University
    Peiyong Wang*, Wayne State University
    (1157-35-373)
  • 9:00 a.m.
    Wild solutions for the magnetohydrodynamics with Hall effect.
    Mimi Dai*, University of Illinois at Chicago
    Han Liu, University of Illinois at Chicago
    (1157-35-42)
  • 9:30 a.m.
    Poiseuille flow of nematic liquid crystals via Ericksen-Leslie model.
    Geng Chen*, University of Kansas
    Tao Huang, Wayne State University
    Weishi Liu, University of Kansas
    (1157-35-178)
  • 10:00 a.m.
    Some recent progress on mathematical analysis of a two-fluid type model.
    Huanyao Wen*, School of Mathematics, South China University of Technology
    (1157-35-39)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Numerical Linear Algebra, III
  Room 113, Recitation Building
  Organizers:
  Jianlin Xia, Purdue University xiaj@purdue.edu
  Xuefeng Xu, Purdue University
  

  • 8:00 a.m.
    Optimally Conditioned Vandermonde-Like Matrices.
    Mykhailo Kuian, University of Minnesota
    Lothar Reichel*, Kent State University
    Sergij Shiyanovskii, Kent State University
    (1157-65-468)
  • 8:30 a.m.
    Sensitivities of singular problems.
    Zhonggang Zeng*, Northeastern Illinois University
    (1157-65-67)
  • 9:00 a.m.
    Differential geometry of Nesterov's accelerated gradient method.
    Yuwei Luo, University of Chicago
    Tingran Gao, University of Chicago
    Lek-Heng Lim*, University of Chicago
    (1157-65-575)
  • 9:30 a.m.
    Modulus-based iterative methods for constrained $\ell_p$-$\ell_q$ minimization.
    Mirjeta Pasha*, Kent State University
    Lothar Reichel, Kent State University
    Alessandro Buccini, University of Cagliary
    (1157-65-227)
  • 10:00 a.m.
    Preconditioners based on enhanced structured incomplete factorization (eSIF) for general SPD matrices.
    Jianlin Xia*, Purdue University
    (1157-65-438)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Optimization for Discrete Geometry, III
  Room 017, University Hall
  Organizers:
  Mark Magsino, The Ohio State University magsino.2@osu.edu
  Hans Parshall, The Ohio State University
  

  • 8:00 a.m.
    Minimizing the $p$-frame potentials of finite Gabor systems.
    Shujie Kang, University of Maryland
    Kasso Okoudjou*, MIT/UMD
    (1157-42-496)
  • 8:30 a.m.
    Sum-of-squares lower bounds from highly symmetric examples (or, discrete geometry for optimization).
    Dmitriy Kunisky*, New York University (Courant Institute of Mathematical Sciences)
    (1157-90-558)
  • 9:00 a.m.
    Optimal measures for three-point energies and semidefinite programming.
    Josiah Park*, Georgia Tech
    (1157-52-488)
  • 9:30 a.m.
    Generalized Stolarsky Principle.
    Dmitriy Bilyk, University of Minnesota - Twin Cities
    Feng Dai, University of Alberta
    Ryan W Matzke*, University of Minnesota - Twin Cities
    (1157-31-557)
  • 10:00 a.m.
    Optimal spherical configurations in low dimensions.
    Oleg R Musin*, University of Texas Rio Grande Valley
    (1157-52-338)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Quantum Algebra and Quantum Topology, III
  Room 123, Recitation Building
  Organizers:
  Shawn Cui, Purdue University cuixsh@gmail.com
  Julia Plavnik, Indiana University
  Tian Yang, Texas A&M University
  

  • 8:00 a.m.
    Discussion
  • 8:30 a.m.
    Stated Skein Algebras at Roots of Unity.
    Wade Bloomquist*, Georgia Institute of Technology
    Thang Le, Georgia Institute of Technology
    (1157-57-570)
  • 9:00 a.m.
    Representations of motion groups of links in the three sphere from (3+1)-TQFTs.
    Zhenghan Wang*, Microsoft Station Q and UCSB
    (1157-57-85)
  • 9:30 a.m.
    Towards hyperbolic quantum computing and such.
    Eric Samperton*, University of Illinois at Urbana-Champaign
    (1157-57-124)
  • 10:00 a.m.
    On the braid group representations coming from weakly group-theoretical fusion categories.
    Jason Green*, University of New Hampshire
    Dmitri Nikshych, University of New Hampshire
    (1157-20-545)
• Sunday April 5, 2020, 8:00 a.m.-9:20 a.m.
  Special Session on Recent Advances in Modeling, Computational Methods and Simulations of Physical/Biological Systems, III
  Room 217, University Hall
  Organizers:
  Suchuan Steven Dong, Purdue University sdong@purdue.edu
  Jie Shen, Purdue University
  Zhiguo Yang, Purdue University
  

  • 8:00 a.m.
    Mathematical modeling of viscous flows in deformable conduits.
    Vishal Anand, Purdue University, School of Mechanical Engineering
    Ivan C. Christov*, Purdue University, School of Mechanical Engineering
    Tanmay C. Shidhore, Purdue University, School of Mechanical Engineering
    Xiaojia Wang, Purdue University, School of Mechanical Engineering
    (1157-76-130)
  • 8:30 a.m.
    Modeling and simulation of blood flow past the distal arteriovenous graft with intimal hyperplasia.
    Luoding Zhu*, Indiana U - Purdue U Indianapolis
    Kaoru Sakai, Indiana U - Purdue U Indianapolis
    (1157-76-257)
  • 9:00 a.m.
    Modeling and Analysis on Distribution of Oxygen Partial Pressure in Electrolytes and Morphological Evolution in the Ni/YSZ Electrode : Explaining Degradation of Solid Oxide Electrolyzer Cells.
    Qian Zhang*, Department of Materials Science and Enginnering/Northwestern University
    Boem-Kyeong Park, Department of Materials Science and Enginnering/Northwestern University
    Qinyuan Liu, Department of Materials Science and Enginnering/Northwestern University
    Scott Barnett, Department of Materials Science and Enginnering/Northwestern University
    Peter Voorhees, Department of Materials Science and Enginnering/Northwestern University
    (1157-92-474)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Recent Developments in Automorphic Forms and Representations of p-adic Groups, III
  Room 2290, Beering Hall
  Organizers:
  David Goldberg, Purdue University
  Baiying Liu, Purdue University liu2053@purdue.edu
  Freydoon Shahidi, Purdue University
  

  • 8:00 a.m.
    Derivation of Global Integrals.
    David Ginzburg*, School of Mathematics, Tel Aviv University
    David Soudry, School of Mathematics,Tel Aviv University
    (1157-22-208)
  • 9:00 a.m.
    Types, covers and the Langlands-Shahidi method.
    Muthu Krishnamurthy*, University of Iowa
    Yeongseong Jo, University of Iowa
    (1157-11-529)
  • 9:30 a.m.
    Intertwining operators on p-adic principal series.
    Dubravka Ban*, Southern Illinois University
    Joseph Hundley, University at Buffalo
    (1157-22-163)
  • 10:00 a.m.
    Local Langlands Correspondence and analytic stability of gamma-factors.
    Dongming She*, Purdue University
    (1157-11-332)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Recent Developments in Commutative Algebra, III
  Room B151, Lawson Computer Science Building
  Organizers:
  Jennifer Kenkel, University of Kentucky
  Liquan Ma, Purdue University ma326@purdue.edu
  Uli Walther, Purdue University
  

  • 8:00 a.m.
    Transferring algebra structures on complexes.
    Claudia Miller*, Syracuse University
    Hamid Rahmati, University of Nebraska - Lincoln
    (1157-13-352)
  • 8:30 a.m.
    Bernstein-Sato theory in positive characteristic.
    Eamon Quinlan-Gallego*, University of Michigan
    (1157-13-429)
  • 9:00 a.m.
    A homotopical characterization of l.c.i. maps.
    Benjamin Briggs, University of Utah
    Srikanth B Iyengar, University of Utah
    Janina C Letz*, University of Utah
    Josh Pollitz, University of Utah
    (1157-18-497)
  • 9:30 a.m.
    Conic modules of Hibi rings.
    Daniel Smolkin*, University of Oklahoma
    Marcus Robinson, University of Utah
    Dylan Johnson, University of Utah
    (1157-13-612)
  • 10:00 a.m.
    Annihilators of D-modules in mixed characteristic.
    Rankeya Datta, University of Illinois at Chicago
    Nicholas Switala, University of Illinois at Chicago
    Wenliang Zhang*, University of Illinois at Chicago
    (1157-13-347)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Rigidity Theory, Distance Geometry and Applications, III
  Room 313, Recitation Building
  Organizers:
  Mireille Boutin, Purdue University mboutin@purdue.edu
  Gregor Kemper, Technische Universität München
  Jessica Sidman, Mount Holyoke College
  

  • 8:00 a.m.
    Reconstructing Point Sets from Distance Distributions: Turnpikes, Beltways, and a bit More.
    Ivan Dokmanić*, University of Basel
    Shuai Huang, Emory University
    Mona Zehni, University of Illinois at Urbana-Champaign
    Zhizhen Zhao, University of Illinois at Urbana-Champaign
    (1157-68-246)
  • 8:30 a.m.
    On reconstructing a point configuration from noisy unlabeled pairwise distances.
    Mireille Boutin*, Purdue University
    Gregor Kemper, TU Munich
    (1157-51-624)
  • 9:00 a.m.
    Some rigidity questions related to the local and global distance distributions.
    Facundo Memoli*, The Ohio State University
    (1157-53-490)
  • 9:30 a.m.
    Splitting theorems for manifolds with no conjugate points.
    James Dibble*, University of Iowa
    (1157-53-610)
  • 10:00 a.m.
    Discussion
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Sharp Eigenvalue Estimates for Partial Differential Operators, III
  Room 103, University Hall
  Organizers:
  Mark Ashbaugh, University of Missouri ashbaughm@missouri.edu
  Richard Laugesen, University of Illinois
  

  • 8:00 a.m.
    Some results on higher eigenvalue optimization.
    Ailana Fraser*, University of British Columbia
    Pam Sargent, Yale University
    Richard Schoen, U.C. Irvine
    (1157-53-169)
  • 8:30 a.m.
    Isoperimetric inequalities for Laplacian eigenvalues on surfaces.
    Mikhail Karpukhin*, University of California, Irvine
    (1157-58-167)
  • 9:00 a.m.
    Eigenvalue estimate on Geometrically Finite Hyperbolic Manifolds with Infinite Volume.
    Xiaolong Han*, University of Illinois at Urbana-Champaign
    (1157-58-207)
  • 9:30 a.m.
    Eigenvalue estimates and localization of the first Dirichlet eigenfunction.
    Thomas Beck*, University of North Carolina - Chapel Hill
    (1157-35-250)
  • 10:00 a.m.
    An application of the sharp Caffarelli-Kohn-Nirenberg inequalities.
    Denis Bonheure, Université Libre de Bruxelles, Belgium
    Jean Dolbeault, CEREMADE, Université Paris-Dauphine, France
    Maria Esteban, CEREMADE, Université Paris-Dauphine, France
    Ari Laptev, Department of Mathematics, Imperial College London, UK
    Michael Loss*, School of Mathematics, Georgia Tech, Atlanta
    (1157-35-410)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Stochastic Processes in Random Environments, III
  Room 316, Recitation Building
  Organizers:
  Jonathon Peterson, Purdue University peterson@purdue.edu
  Atilla Yilmaz, Temple University
  

  • 9:30 a.m.
    Order of Fluctuations of the SK Model at Critical Temperature.
    Wei-Kuo Chen*, University of Minnesota
    Wai-Kit Lam, University of Minnesota
    (1157-60-95)
  • 10:00 a.m.
    Counting saddles in high-dimensions.
    Antonio Auffinger*, Northwestern University
    (1157-60-406)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on Structure Preserving Numerical Methods for Hyperbolic and Kinetic Equations, I
  Room 019, University Hall
  Organizers:
  Jingwei Hu, Purdue University jingweihu@purdue.edu
  

  • 8:00 a.m.
    An Eulerian-Lagrangian discontinuous Galerkin method for transport problems and its application to nonlinear Vlasov dynamics.
    Xiaofeng Cai, University of Delaware
    Jingmei Qiu*, University of Delaware
    Hong Xue, University of Science and Technology of China
    (1157-65-51)
  • 8:30 a.m.
    Energy- and Charge-conserving semi-implicit particle-in-cell algorithms for the relativistic Vlasov-Maxwell system.
    G. Chen*, Los Alamos National Laboratory
    Guangye Chen, Los Alamos National Laboratory
    (1157-35-587)
  • 9:00 a.m.
    Nonlinear Solvers for Two-species Neutrino-matter Equations in Core-Collapse Supernovae Simulations.
    M. Paul Laiu*, Oak Ridge National Laboratory
    J. Austin Harris, Oak Ridge National Laboratory
    Ran Chu, University of Tennessee Knoxville
    Eirik Endeve, Oak Ridge National Laboratory
    (1157-35-148)
  • 9:30 a.m.
    Positivity-preserving time discretizations for production-destruction equations with applications to non-equilibrium flows.
    Juntao Huang*, Michigan State University
    Weifeng Zhao, Universitye of Science and Technology Beijing, China
    Chi-Wang Shu, Brown University
    (1157-65-525)
  • 10:00 a.m.
    Invariant domain preserving methods and convex limiting.
    Ignacio Tomas*, Sandia National Laboratories
    Jean-Luc Guermond, Texas A&M University, Department of Mathematics
    Bojan Popov, Texas A&M University, Department of Mathematics
    (1157-65-644)
• Sunday April 5, 2020, 8:00 a.m.-10:20 a.m.
  Special Session on The Interface of Harmonic Analysis and Analytic Number Theory, III
  Room 1268, Beering Hall
  Organizers:
  Theresa Anderson, Purdue University
  Robert Lemke Oliver, Tufts University
  Eyvindur Palsson, Virginia Tech University palsson@vt.edu
  

  • 9:00 a.m.
    The asymptotic estimates and Hasse principle for multidimensional Waring's problem.
    Yu-Ru Liu*, University of Waterloo
    Wentang Kuo, University of Waterloo
    Xiaomei Zhao, Central China Normal University
    (1157-11-546)
  • 9:30 a.m.
    Higher-degree exponential sum estimates over primes in short intervals.
    Xuancheng Shao*, University of Kentucky
    Kaisa Matomaki, University of Turku
    (1157-11-361)
  • 10:00 a.m.
    Bounds for discrete bilinear spherical maximal functions.
    T. C. Anderson, Purdue University
    A. V. Kumchev*, Towson University
    E. A. Palsson, Virginia Tech
    (1157-11-199)
• Sunday April 5, 2020, 8:30 a.m.-10:20 a.m.
  Special Session on Combinatorial Algebra and Geometry, III
  Room 1142, Lawson Computer Science Building
  Organizers:
  Christine Berkesch, University of Minnesota
  Laura Matusevich, Texas A&M University
  Aleksandra Sobieska, Texas A&M University ola@math.tamu.edu
  

  • 8:30 a.m.
    Higher Cycle Operations on Graphs and Iterated Integration.
    Eric Katz*, The Ohio State University
    (1157-05-245)
  • 9:00 a.m.
    Mediated simplices and Hilbert's 17th Problem.
    Victoria Powers, Emory University
    Bruce Reznick*, University of Illinois at Urbana-Champaign
    (1157-14-356)
  • 9:30 a.m.
    Vanishing Hessian and Wild Polynomials.
    Hang Huang*, Texas A&M University
    Mateusz Michalek, MPI Leipzig
    Emanuele Ventura, Texas A&M University
    (1157-51-573)
  • 10:00 a.m.
    Classifying Levi spherical Schubert varieties.
    Reuven Hodges*, University of Illinois at Urbana-Champaign
    Venkatramani Lakshmibai, Northeastern University
    Alexander Yong, University of Illinois at Urbana-Champaign
    (1157-05-126)
• Sunday April 5, 2020, 8:30 a.m.-10:20 a.m.
  Special Session on Commutative Algebra and Connections with Algebraic Geometry, III
  Room 1106, Lawson Computer Science Building
  Organizers:
  Claudia Polini, University of Notre Dame
  Bernd Ulrich, Purdue University bulrich@purdue.edu
  

  • 8:30 a.m.
    Random Sampling in Computational Algebra: Violator Spaces.
    Jesus A. De Loera, UC Davis
    Sonja Petrovic*, Illinois Institute of Technology
    Despina Stasi, Illinois Institute of Technology
    (1157-13-581)
  • 9:00 a.m.
    On the tangent space to the Hilbert scheme of points in $\mathbb{P}^3$.
    Ritvik Ramkumar, University of California, Berkeley
    Alessio Sammartano*, University of Notre Dame
    (1157-14-384)
  • 9:30 a.m.
    On the containment problem for fat points ideals and Harbourne's conjecture.
    Yu Xie*, Widener University
    (1157-13-540)
  • 10:00 a.m.
    Symbolic Analytic Spread.
    Hailong Dao, University of Kansas
    Jonathan Montaño*, New Mexico State University
    (1157-13-584)
• Sunday April 5, 2020, 8:30 a.m.-10:20 a.m.
  Special Session on Computational Aspects of Symplectic Topology, III
  Room 307, Recitation Building
  Organizers:
  Olguta Buse, Indiana University-Purdue University Indianapolis
  Richard Hind, University of Notre Dame
  Jun Li, University of Michigan lijungeo@umich.edu
  

  • 8:30 a.m.
    On $Symp(X, w)$ of non-minimal ruled surfaces.
    Olguta Buse, IUPUI
    Jun Li*, University of Michigan-Ann Arbor
    (1157-53-493)
  • 9:00 a.m.
    Symplectic embedding functions.
    Daniel R. Irvine*, University of Michigan
    (1157-53-588)
  • 9:30 a.m.
    Planarity in higher-dimensional contact manifolds.
    Bahar Acu*, Northwestern University
    (1157-53-524)
  • 10:00 a.m.
    On capacities and their blind spots.
    Ely Kerman*, University of Illinois at Urbana-Champaign
    Yuanpu Liang, University of Illinoisat Urbana-Champaign
    (1157-58-328)
• Sunday April 5, 2020, 8:30 a.m.-10:20 a.m.
  Special Session on Geometric Topology in the Middle Dimensions, III
  Room 121, Recitation Building
  Organizers:
  James F. Davis, Indiana University jfdavis@indiana.edu
  Mark Powell, Durham University
  

  • 8:30 a.m.
    Discussion
  • 9:00 a.m.
    Enumerating homotopy ribbon discs.
    Anthony Conway*, Max Planck Institute for Mathematics
    Mark Powell, Durham University
    (1157-57-173)
  • 9:30 a.m.
    Doubly slice odd pretzel knots.
    Clayton McDonald*, Boston College
    (1157-57-337)
  • 10:00 a.m.
    Exotic Homotopy Classes in Diffeomorphism Groups.
    David Auckly*, Kansas State University
    Daniel Ruberman, Brandeis University
    (1157-57-36)
• Sunday April 5, 2020, 8:30 a.m.-10:20 a.m.
  Special Session on Model Theory and its Applications, III
  Room 125, Class of 1950 Lecture Hall
  Organizers:
  Saugata Basu, Purdue University
  Philipp Hieronymi, University of Illinois at Urbana-Champaign
  Margaret E.M. Thomas, Purdue University memthomas@purdue.edu
  

  • 8:30 a.m.
    The Pila-Wilkie Theorem: A variant of the proof.
    Neer Bhardwaj*, University of Illinois at Urbana-Champaign
    (1157-03-232)
  • 9:00 a.m.
    Powers are easy to avoid.
    Gareth Owen Jones*, University of Manchester
    (1157-03-268)
  • 9:30 a.m.
    Types and intersection properties in o-minimal theories.
    Pablo Andújar Guerrero*, Purdue University
    (1157-03-535)
  • 10:00 a.m.
    Idempotent Keisler measures.
    Artem Chernikov*, UCLA
    Kyle Gannon, University of Notre Dame
    (1157-03-374)
• Sunday April 5, 2020, 8:30 a.m.-10:20 a.m.
  Special Session on Optimization and Algebraic Geometry, III
  Room B134, Lawson Computer Science Building
  Organizers:
  Jonathan Hauenstein, University of Notre Dame
  Ali Mohammad Nezhad, Purdue University mohamm42@purdue.edu
  

  • 8:30 a.m.
    Finding real smooth points on semialgebraic sets.
    Katherine Harris*, North Carolina State University
    Johnathan D. Hauenstein, University of Notre Dame
    Agnes Szanto, North Carolina State University
    (1157-14-449)
  • 9:30 a.m.
    Solving critical point conditions for the Hamming and taxicab distances to solution sets of polynomial equations.
    Danielle A. Brake, University of Wisconsin--Eau Claire
    Noah S. Daleo, Worcester State University
    Jonathan D. Hauenstein, University of Notre Dame
    Samantha N. Sherman*, University of Notre Dame
    (1157-14-586)
  • 10:00 a.m.
    Numerical Algebraic Geometry and Semidefinite Programming.
    Yi Zhang*, University of North Carolina at Greensboro
    (1157-65-69)
• Sunday April 5, 2020, 8:30 a.m.-10:20 a.m.
  Special Session on Stability in Topology, Arithmetic, and Representation Theory, III
  Room 108, Recitation Building
  Organizers:
  Jeremy Miller, Purdue University
  Peter Patzt, Purdue University
  Andrew Putman, University of Notre Dame andyp@nd.edu
  

  • 8:30 a.m.
    Two tales from equivariant commutative algebra.
    Andrew W. Snowden*, University of Michigan
    (1157-13-394)
  • 9:30 a.m.
    The Representation theory of the increasing monoid.
    Sema Gunturkun*, Amherst College
    Andrew Snowden, University of Michigan
    (1157-20-343)
  • 10:00 a.m.
    Stabilization in Sequences of Ideals and Modules.
    Uwe Nagel*, University of Kentucky
    (1157-13-291)
• Sunday April 5, 2020, 8:30 a.m.-10:20 a.m.
  Special Session on Theory and Algorithms for Data Science, III
  Room 003, University Hall
  Organizers:
  Tingran Gao, University of Chicago
  Haizhao Yang, Purdue University haizhao@purdue.edu
  

  • 8:30 a.m.
    Multi-Layer Kernel Machines: A Fast and Accurate Approach for Large-Scale Supervised Learning.
    Xiaowu Dai*, UC-Berkeley
    (1157-62-200)
  • 9:30 a.m.
    Issues in Kernel Methods for Exploratory Data Analysis.
    Omar De la Cruz Cabrera*, Kent State University
    (1157-62-651)
• Sunday April 5, 2020, 8:30 a.m.-10:20 a.m.
  Special Session on p-adic Galois Representations, Modularity, and Related Topics, III
  Room 1230, Beering Hall
  Organizers:
  Patrick Allen, University of Illinois at Urbana-Champaign
  Andrei Jorza, University of Notre Dame
  Tong Liu, Purdue University tongliu@math.purdue.edu
  

  • 8:30 a.m.
    Arithmetic Breuil-Kisin-Fargues modules and their moduli.
    Heng Du*, Purdue University
    (1157-11-372)
  • 9:30 a.m.
    Classification of quotients and subbundles on the Fargues-Fontaine curve.
    Serin Hong*, University of Michigan
    (1157-11-189)
• Sunday April 5, 2020, 9:00 a.m.-10:20 a.m.
  Special Session on Mathematical Methods for Inverse Problems, III
  Room 203, University Hall
  Organizers:
  Isaac Harris, Purdue University harri814@purdue.edu
  Peijun Li, Purdue University
  

  • 9:00 a.m.
    Inverse problems for the stationary transport equation in the diffusion scaling.
    Ru-Yu Lai*, School of Mathematics, University of Minnesota
    Qin Li, Department of Mathematics, University of Wisconsin
    Gunther Uhlmann, Department of Mathematics, University of Washington
    (1157-35-350)
  • 9:30 a.m.
    Inverse Problems in Fluorescence Ultrasound Modulated Optical Tomography.
    Yang Yang*, Michigan State University
    Wei Li, Louisiana State University
    Yimin Zhong, University of California, Irvine
    (1157-35-87)
  • 10:00 a.m.
    Linearized Krylov subspace Bregman iteration with nonnegativity constraint.
    Mirjeta Pasha*, Kent State University
    Lothar Reichel, Kent State University
    Alessandro Buccini, University of Cagliary
    (1157-65-224)
• Sunday April 5, 2020, 9:00 a.m.-10:25 a.m.
  General Session
  Room 129, Class of 1950 Lecture Hall
  

  • 9:00 a.m.
    Repdigits as sums of members of another sequences.
    Bir Kafle*, Purdue University Northwest
    Alain Togbé, Purdue University Northwest
    Benedict Normenyo, Institut de Mathématiques et de Sciences Physiques, Bénin
    (1157-11-523)
  • 9:15 a.m.
    Smith Normal form of $q$-Varchenko matrices.
    Naomi G Boulware*, Rose-Hulman Institute of Technology
    Naihuan Jing, North Carolina State University
    Kailash C Misra, North Carolina State University
    (1157-05-360)
  • 9:30 a.m.
    Generalization Theory of Linear Algebra II.
    Christina Pospisil*, University of Massachusetts Boston
    (1157-15-101)
  • 9:45 a.m.
    An application of mathematical structures to a philosophical debate.
    D. C. Arangno*, Holy Cross College at Notre Dame
    (1157-91-19)
  • 10:00 a.m.
    Felix Hausdorff's Das Raumproblem in plan English.
    Benjamin Joseph Elkins*, Buffalo Grove, IL
    (1157-01-1)
  • 10:15 a.m.
    Plimpton 322: Where none has gone before.
    Donald A. Sokol*, 9547 Palisades Rd. Burr Ridge, Il. 60527 Retired
    (1157-01-261)
• Sunday April 5, 2020, 10:40 a.m.-11:30 a.m.
  Invited Address
  The geometry of toric syzygies.
  Room 224, Class of 1950 Lecture Hall
  Christine Berkesch*, University of Minnesota
  (1157-13-382)
• Sunday April 5, 2020, 1:00 p.m.-2:50 p.m.
  Special Session on Coding and Cryptography, IV
  Room 112, Recitation Building
  Organizers:
  Ryann Cartor, Clemson University
  Neville Fogarty, Christopher Newport University
  Gretchen Matthews, Virginia Tech
  Dane Skabelund, Virginia Tech dskabelund@vt.edu
  

  • 1:00 p.m.
    Perfect Code Based Steganography.
    Jon-Lark Kim*, Sogang University
    (1157-94-344)
  • 1:30 p.m.
    The condition for cyclic codes over $\mathbb{Z}_{4}$ to be LCD.
    Seth Gannon*, University of Louisville
    Hamid Kulosman, University of Louisville
    (1157-13-460)
  • 2:00 p.m.
    Domination Mappings for Low-Power Cooling Codes.
    Carolyn Mayer*, Worcester Polytechnic Institute
    William J. Martin, Worcester Polytechnic Institute
    (1157-94-432)
  • 2:30 p.m.
    Distance Distributions of Nearly-Optimal Cyclic Orbit Codes.
    Hunter Lehmann*, University of Kentucky
    Heide Gluesing-Luerssen, University of Kentucky
    (1157-94-453)
• Sunday April 5, 2020, 1:00 p.m.-1:50 p.m.
  Special Session on Combinatorial Algebra and Geometry, IV
  Room 1142, Lawson Computer Science Building
  Organizers:
  Christine Berkesch, University of Minnesota
  Laura Matusevich, Texas A&M University
  Aleksandra Sobieska, Texas A&M University ola@math.tamu.edu
  

  • 1:00 p.m.
    Gröbner basis for the double determinantal ideal.
    Josua C Illian*, Oakland University
    Li Li, Oakland University
    (1157-13-498)
  • 1:30 p.m.
    Gröbner bases and the Cohen--Macaulay property of Li's double determinantal varieties.
    Nathan Fieldsteel, University of Kentucky
    Patricia Klein*, University of Minnesota
    (1157-13-288)
• Sunday April 5, 2020, 1:00 p.m.-1:50 p.m.
  Special Session on Combinatorial Techniques in Commutative Algebra, IV
  Room 3102, Lawson Computer Science Building
  Organizers:
  Giulio Caviglia, Purdue University gcavigli@purdue.edu
  Jay Schweig, Oklahoma State University
  

  • 1:00 p.m.
    Ideals invariants and additive combinatorics.
    Hailong Dao*, University of Kansas
    (1157-13-411)
  • 1:30 p.m.
    Critical exponents for monomial ideals.
    Christopher A Francisco, Oklahoma State University
    Matt Mastroeni, Oklahoma State University
    Jeff Mermin*, Oklahoma State University
    Jay Schweig, Oklahoma State University
    (1157-13-579)
• Sunday April 5, 2020, 1:00 p.m.-3:20 p.m.
  Special Session on Commutative Algebra and Connections with Algebraic Geometry, IV
  Room 1106, Lawson Computer Science Building
  Organizers:
  Claudia Polini, University of Notre Dame
  Bernd Ulrich, Purdue University bulrich@purdue.edu
  

  • 1:00 p.m.
    On some permanence properties of (derived) splinters.
    Kevin Tucker*, University of Illinois at Chicago
    Rankeya Datta, University of Illinois at Chicago
    (1157-13-602)
  • 1:30 p.m.
    The log canonical threshold of a generic link.
    Youngsu Kim*, University of Arkansas
    Lance E Miller, University of Arkansas
    Wenbo Niu, University of Arkansas
    (1157-13-351)
  • 2:00 p.m.
    Generators of Residual Intersections.
    Yevgeniya Tarasova*, Purdue University
    (1157-13-333)
  • 2:30 p.m.
    Hodge ideals for the determinant hypersurface.
    Mircea Mustaţă, University of Michigan
    Michael Perlman*, University of Notre Dame
    Claudiu Raicu, University of Notre Dame
    (1157-13-413)
  • 3:00 p.m.
    On weakly Arf rings.
    Naoki Endo*, Purdue University
    (1157-13-188)
• Sunday April 5, 2020, 1:00 p.m.-1:50 p.m.
  Special Session on Gaussian and non-Gaussian Stochastic Analysis, IV
  Room 315, Recitation Building
  Organizers:
  Cheng Ouyang, University of Illinois at Chicago
  Takashi Owada, Purdue University owada@purdue.edu
  Samy Tindel, Purdue University
  

  • 1:00 p.m.
    Blow-up results for space--time fractional Dynamics.
    Erkan Nane*, Auburn University
    (1157-60-221)
  • 1:30 p.m.
    Tail empirical process for infinite variance functionals of long memory Gaussian processes.
    Rafal Kulik*, University of Ottawa
    (1157-60-560)
• Sunday April 5, 2020, 1:00 p.m.-2:20 p.m.
  Special Session on Geometric Topology in the Middle Dimensions, IV
  Room 121, Recitation Building
  Organizers:
  James F. Davis, Indiana University jfdavis@indiana.edu
  Mark Powell, Durham University
  

  • 1:00 p.m.
    Stable existence of incompressible 3-manifolds in 4-manifolds.
    Qayum Khan*, Indiana University Bloomington
    Gerrit N Smith, Kansas City MO
    (1157-57-71)
  • 1:30 p.m.
    Satellite operations and knot genera.
    Peter Feller, ETH Zurich
    Allison N. Miller*, Rice University
    Juanita Pinzon-Caicedo, Max Planck Institute for Mathematics
    (1157-57-354)
  • 2:00 p.m.
    Extending dihedral representations of knot groups over groups of surfaces complements in the $4$-disk.
    Alexandra Kjuchukova, Max Planck Institute for Mathematics, Bonn
    Kent E. Orr*, Indiana University, Bloomington
    (1157-57-574)
• Sunday April 5, 2020, 1:00 p.m.-2:50 p.m.
  Special Session on Harmonic Analysis, IV
  Room 1245, Beering Hall
  Organizers:
  Brian Street, University of Wisconsin-Madison street@math.wisc.edu
  Shaoming Guo, University of Wisconsin-Madison
  

  • 1:00 p.m.
    Fourier Restriction to a Hyperbolic Cone.
    Benjamin Baker Bruce*, University of Wisconsin-Madison
    (1157-42-10)
  • 1:30 p.m.
    Decay of hyperbolic averages of the Fourier transform.
    Alex Barron*, University of Illinois, Urbana-Champaign
    Burak Erdogan, University of Illinois, Urbana-Champaign
    Terence L.J. Harris, University of Illinois, Urbana-Champaign
    (1157-42-58)
  • 2:00 p.m.
    Fourier transforms of indicator functions, lattice point discrepancy problems, and related matters.
    Michael Greenblatt*, University of Illinois at Chicago
    (1157-42-34)
• Sunday April 5, 2020, 1:00 p.m.-3:20 p.m.
  Special Session on Higher Structures in Topology, Geometry and Physics, IV
  Room 309, Recitation Building
  Organizers:
  Ralph Kaufmann, Purdue University rkaufman@math.purdue.edu
  Martin Markl, Institute of Mathematics of the Czech Academy of Sciences
  Sasha Voronov, University of Minnesota
  

  • 1:00 p.m.
    Poly-Symplectic Structures and the AKSZ Formalism.
    Ivan Contreras*, Amherst College
    Nicolas Martinez Alba, Universidad Nacional de Colombia
    (1157-53-89)
  • 2:00 p.m.
    From Bialgebra to Hopf algebra.
    Yang Mo*, Purdue University
    (1157-16-325)
  • 2:30 p.m.
    Flat connections and the topological Atiyah-Segal map.
    Daniel A Ramras*, IUPUI
    (1157-55-296)
• Sunday April 5, 2020, 1:00 p.m.-3:50 p.m.
  Special Session on Integrability, Symmetry and Physics, IV
  Room 308, Recitation Building
  Organizers:
  E. Birgit Kaufmann, Purdue University ebkaufma@purdue.edu
  Oleksandr Tsymbaliuk, Yale University
  

  • 1:00 p.m.
    Lozenge tilings of hexagons with removed core and satellites.
    Mihai Ciucu*, Department of Mathematics, Indiana University
    Ilse Fischer, Department of Mathematics, University of Vienna
    (1157-05-521)
  • 2:00 p.m.
    Frobenius integrability of quantum spin chains.
    Kang Lu*, Indiana University Purdue University Indianapolis
    (1157-82-322)
  • 2:30 p.m.
    Braid actions on quantum toroidal superalgebras.
    Luan Bezerra*, Indiana University - Purdue University - Indianapolis
    Evgeny Mukhin, Indiana University - Purdue University - Indianapolis
    (1157-81-229)
  • 3:00 p.m.
    Asymptotic of solution of three-component Calogero-Painlevé II system.
    Alexander Its, Indiana University-Purdue University Indianapolis, Saint Petersburg State University
    Andrei Prokhorov*, University of Michigan - Ann Arbor, Saint Petersburg State University
    (1157-33-230)
• Sunday April 5, 2020, 1:00 p.m.-3:20 p.m.
  Special Session on Knots and Links in 3-Manifolds, IV
  Room 122, Recitation Building
  Organizers:
  Micah Chrisman, The Ohio State University
  Sujoy Mukherjee, The Ohio State University mukherjee.166@osu.edu
  Robert Todd, Mount Mercy University
  

  • 1:00 p.m.
    TG-Hyperbolicity and Turaev Hyperbolicity of Classical and Virtual Knots.
    Colin Adams*, Williams College
    Or Eisenberg, harvard University
    Jonah Greenberg, New York, NY
    Kabir Kapoor, Cornell University
    Zhen Liang, Boston College
    Kate O'Connor, Rice University
    Natalia Pacheco-Tallej, Harvard University
    Yi Wang, University of Pennsylvania
    (1157-57-41)
  • 1:30 p.m.
    Dehn surgery on links vs. the Thurston norm.
    Maggie Miller*, Princeton University
    (1157-57-380)
  • 2:00 p.m.
    Divisibility of the Jones-Kauffman Polynomial for Virtual Links.
    Paul Drube*, Valparaiso University
    (1157-57-367)
  • 2:30 p.m.
    Real analyticity of knots.
    Nicole Vorderobermeier*, University of Salzburg
    (1157-57-287)
  • 3:00 p.m.
    Link Invariants from Unrolled Restricted Quantum $\mathfrak{sl}_3$.
    Matthew Harper*, The Ohio State University
    (1157-57-258)
• Sunday April 5, 2020, 1:00 p.m.-2:50 p.m.
  Special Session on Low-dimensional Topology, IV
  Room 114, Recitation Building
  Organizers:
  Matthew Hedden, Michigan State University
  Katherine Raoux, Michigan State University
  Lev Tovstopyat-Nelip, Michigan State University tovstopy@msu.edu
  

  • 1:00 p.m.
    Taut Foliations and Positive Braids.
    Siddhi Krishna*, Boston College
    (1157-57-492)
  • 1:30 p.m.
    Surgery for Gauge Theoretical Invariants of Integral Homology $S^1 \times S^3$.
    Langte Ma*, Brandeis University
    (1157-57-295)
  • 2:00 p.m.
    Packing and squeezing Lagrangian tori.
    Richard K Hind*, University of Notre Dame
    (1157-53-370)
  • 2:30 p.m.
    Comparing Legendrian Invariants.
    Ziva Myer*, Duke University
    (1157-57-626)
• Sunday April 5, 2020, 1:00 p.m.-3:20 p.m.
  Special Session on Mathematical Finance and Actuarial Sciences, IV
  Room 119, University Hall
  Organizers:
  Kiseop Lee, Purdue University kiseop@purdue.edu
  Jianxi Su, Purdue University
  Jose Figueora-Lopez, Washington University, St. Louis
  

  • 1:00 p.m.
    Pricing and Hedging Equity-Linked Life Insurance Contracts Beyond the Classical Paradigm: The Principle of Equivalent Forward Preferences.
    Wing Fung Chong*, Department of Mathematics and Department of Statistics, University of Illinois at Urbana-Champaign
    (1157-49-514)
  • 1:30 p.m.
    Optimal sampling schemes in fractional volatility models.
    Alexandra Chronopoulou*, University of Illinois, Urbana-Champaign
    (1157-62-425)
  • 2:00 p.m.
    Bond Prices with Insufficient Information.
    Prakash Chakraborty*, Purdue University
    Kiseop Lee, Purdue University
    (1157-60-399)
  • 2:30 p.m.
    Optimal execution with liquidity risk in a diffusive order book market.
    Kiseop Lee, Purdue University
    Hyoeun Lee*, University of Illinois at Urbana-Champaign
    (1157-60-249)
  • 3:00 p.m.
    Systemic Risk in Market Microstructure: A Hawkes Flocking Model Approach.
    Kiseop Lee*, Purdue University
    Hyunjin Jang, UNIST, Korea
    Kyungsub Lee, Yeungnam University
    (1157-60-398)
• Sunday April 5, 2020, 1:00 p.m.-2:50 p.m.
  Special Session on Mathematical Methods for Inverse Problems, IV
  Room 203, University Hall
  Organizers:
  Isaac Harris, Purdue University harri814@purdue.edu
  Peijun Li, Purdue University
  

  • 1:00 p.m.
    Sampling in thermoacoustic tomography.
    Chase O Mathison*, Purdue University
    (1157-35-582)
  • 1:30 p.m.
    Recovery of singularities for the weighted cone transform appearing in the Compton camera imaging.
    Yang Zhang*, Purdue University
    (1157-44-519)
  • 2:00 p.m.
    Inverse random source scattering for the Helmholtz equation with attenuation.
    Peijun Li, Purdue university
    Xu Wang*, Purdue University
    (1157-78-485)
  • 2:30 p.m.
    Reconstructing a Generalized Impedance Inclusion with ElectroStatic Sampling.
    Isaac Harris*, Purdue University
    (1157-35-408)
• Sunday April 5, 2020, 1:00 p.m.-3:50 p.m.
  Special Session on Model Theory and its Applications, IV
  Room 125, Class of 1950 Lecture Hall
  Organizers:
  Saugata Basu, Purdue University
  Philipp Hieronymi, University of Illinois at Urbana-Champaign
  Margaret E.M. Thomas, Purdue University memthomas@purdue.edu
  

  • 1:00 p.m.
    The Bipartite Diameter 3 Metrically Homogeneous Graphs of Generic Type: Their Ages and Their Almost Sure Theories.
    Rebecca Coulson*, United States Military Academy - West Point
    (1157-03-436)
  • 1:30 p.m.
    Speeds of hereditary properties and mutual algebricity.
    Caroline Terry*, University of Chicago
    (1157-03-543)
  • 2:00 p.m.
    Forking in the generic flat pregeometry.
    Omer Mermelstein*, University of Wisconsin-Madison
    (1157-03-177)
  • 2:30 p.m.
    Counting siblings in universal theories.
    Samuel Braunfeld*, University of Maryland, College Park
    Michael C. Laskowski, University of Maryland, College Park
    (1157-03-117)
  • 3:00 p.m.
    Some Model Theory of Large Fields.
    Gregory D Cousins*, McMaster University
    (1157-03-565)
  • 3:30 p.m.
    On Hausdorff limits of o-minimal families in real tori.
    Ya'acov Peterzil, University of Haifa
    Sergei Starchenko*, University of Notre Dame
    (1157-03-427)
• Sunday April 5, 2020, 1:00 p.m.-3:20 p.m.
  Special Session on Multiplicative Ideal Theory in honor of the career of William Heinzer, IV
  Room B155, Lawson Computer Science Building
  Organizers:
  Evan Houston, University of North Carolina, Charlotte
  Alan Loper, Ohio State University loper.4@osu.edu
  

  • 1:00 p.m.
    h-Local Rings of Continuous Functions.
    Matthew Toeniskoetter*, Wilkes Honors College
    Papiya Bhattacharjee, Florida Atlantic University
    Warren McGovern, Wilkes Honors College
    (1157-13-621)
  • 1:30 p.m.
    Semiclean Group Rings.
    Lee Klingler*, Florida Atlantic University
    Alan Loper, The Ohio State University
    Warren McGovern, Florida Atlantic University
    Matthew Toeniskoetter, Florida Atlantic University
    (1157-13-302)
  • 2:00 p.m.
    Fuchs' Problem for Unit Groups.
    Nicholas J Werner*, SUNY College at Old Westbury
    Eric Swartz, College of William and Mary
    (1157-13-272)
  • 2:30 p.m.
    Basic A+B construction and beyond.
    Thomas G Lucas*, University of North Carolina Charlotte
    (1157-13-140)
  • 3:00 p.m.
    Multiplicative ideal theory of rings.
    Jesse Elliott*, California State University, Channel Islands
    (1157-13-457)
• Sunday April 5, 2020, 1:00 p.m.-1:50 p.m.
  Special Session on Nonlinear Partial Differential Equations from Variational Problems and Fluid Equations, IV
  Room 317, University Hall
  Organizers:
  Tao Huang, Wayne State University taohuang@wayne.edu
  Changyou Wang, Purdue University
  

  • 1:00 p.m.
    Discussion
  • 1:30 p.m.
    Discussion
• Sunday April 5, 2020, 1:00 p.m.-3:20 p.m.
  Special Session on Numerical Linear Algebra, IV
  Room 113, Recitation Building
  Organizers:
  Jianlin Xia, Purdue University xiaj@purdue.edu
  Xuefeng Xu, Purdue University
  

  • 1:00 p.m.
    Randomization in Numerical Linear Algebra (RandNLA): fast regression solvers.
    Petros Drineas*, Purdue University
    (1157-68-111)
  • 1:30 p.m.
    Generalized averaged rational Gauss quadrature.
    Carl F Jagels*, Hanover College
    Lothar Reichel, Kent State University
    (1157-65-458)
  • 2:00 p.m.
    On the local convergence of SCF iteration for eigenvector-dependent nonlinear eigenvalue problems.
    Ding Lu*, University of Kentucky
    (1157-65-635)
  • 2:30 p.m.
    A Matlab Package for Superfast Divide-and-Conquer Hermitian Eigenvalue Decompositions.
    Xiaofeng Ou*, Purdue University
    Jianlin Xia, Purdue University
    (1157-65-650)
  • 3:00 p.m.
    New Theory on the Ideal Interpolation Operator in Algebraic Multigrid.
    Xuefeng Xu*, Department of Mathematics, Purdue University
    (1157-15-316)
• Sunday April 5, 2020, 1:00 p.m.-2:20 p.m.
  Special Session on Optimization and Algebraic Geometry, IV
  Room B134, Lawson Computer Science Building
  Organizers:
  Jonathan Hauenstein, University of Notre Dame
  Ali Mohammad Nezhad, Purdue University mohamm42@purdue.edu
  

  • 1:00 p.m.
    Computing rational sum-of-squares decompositions from numerical dual certificates.
    Dávid Papp*, North Carolina State University
    Sercan Yildiz, SAMSI
    (1157-14-56)
  • 1:30 p.m.
    On Local Minima of Cubic Polynomials.
    Jeffrey Zhang*, Princeton University
    Amir Ali Ahmadi, Princeton University
    (1157-90-54)
• Sunday April 5, 2020, 1:00 p.m.-2:50 p.m.
  Special Session on Quantum Algebra and Quantum Topology, IV
  Room 123, Recitation Building
  Organizers:
  Shawn Cui, Purdue University cuixsh@gmail.com
  Julia Plavnik, Indiana University
  Tian Yang, Texas A&M University
  

  • 1:00 p.m.
    Quasi-surfaces and related algebraic structures.
    Vladimir Turaev*, Indiana University, Bloomington
    (1157-57-212)
  • 1:30 p.m.
    Combinatorial Algebras and Topological Realizations.
    Ralph M Kaufmann*, Purdue University, Dept of Mathematics and Dept of Physics and Astronomy
    Birgit Wehefritz-Kaufmann, Purdue University, Dept of Mathematics and Dept of Physics and Astronomy
    (1157-81-324)
  • 2:00 p.m.
    Families of links in $S^3$ with homeomorphic complements to fundamental shadow links.
    Sanjay L. Kumar*, Michigan State University
    (1157-00-309)
  • 2:30 p.m.
    Two-dimensional extended HQFTs.
    Kursat Sozer*, Indiana University Bloomington
    (1157-57-421)
• Sunday April 5, 2020, 1:00 p.m.-3:50 p.m.
  Special Session on Recent Developments in Automorphic Forms and Representations of p-adic Groups, IV
  Room 2290, Beering Hall
  Organizers:
  David Goldberg, Purdue University
  Baiying Liu, Purdue University liu2053@purdue.edu
  Freydoon Shahidi, Purdue University
  

  • 1:00 p.m.
    A new theta correspondence.
    Solomon Friedberg*, Department of Mathematics, Boston College
    David Ginzburg, Dept. of Mathematical Sciences, Tel Aviv University
    (1157-11-156)
  • 2:00 p.m.
    Multiplicity One Theorems for Clifford Groups and General Spin Groups.
    Melissa Emory*, University of Toronto
    (1157-11-276)
  • 2:30 p.m.
    Exterior square gamma factors for cuspidal representations of $GL_n$: finite field analogs and level zero representations.
    Rongqing Ye*, Purdue University
    Elad Zelingher, Yale University
    (1157-11-585)
  • 3:00 p.m.
    A quaternionic Saito-Kurokawa lift.
    Aaron Pollack*, Duke University
    (1157-11-646)
  • 3:30 p.m.
    Rankin-Selberg $L$-functions via Good Section.
    Yeongseong Jo*, The University of Iowa
    (1157-11-645)
• Sunday April 5, 2020, 1:00 p.m.-2:50 p.m.
  Special Session on Sharp Eigenvalue Estimates for Partial Differential Operators, IV
  Room 103, University Hall
  Organizers:
  Mark Ashbaugh, University of Missouri ashbaughm@missouri.edu
  Richard Laugesen, University of Illinois
  

  • 1:00 p.m.
    Well-posedness of Weinberger's center of mass by energy minimization.
    Richard S Laugesen*, University of Illinois
    (1157-35-153)
  • 1:30 p.m.
    Extensions of some results about the eigenvalues for the Laplacian.
    Selma Yildirim*, The University of Chicago
    (1157-35-534)
  • 2:00 p.m.
    Existence and non-existence of minimizers for Poincaré--Sobolev inequalities.
    Rafael D. Benguria*, Pontificia Universidad Catolica de Chile
    Cristobal Vallejos, Pontificia Universidad Catolica de Chile
    Hanne Van Den Bosch, Universidad de Chile
    (1157-35-442)
  • 2:30 p.m.
    Sharper estimates for the eigenvalues of the fractional Laplacian.
    John Goldman*, Bradley University, Mathematics
    (1157-35-632)
• Sunday April 5, 2020, 1:00 p.m.-3:20 p.m.
  Special Session on Stability in Topology, Arithmetic, and Representation Theory, IV
  Room 108, Recitation Building
  Organizers:
  Jeremy Miller, Purdue University
  Peter Patzt, Purdue University
  Andrew Putman, University of Notre Dame andyp@nd.edu
  

  • 1:00 p.m.
    Motivic random variables.
    Sean P Howe*, University of Utah
    (1157-14-105)
  • 1:30 p.m.
    Noncollinear points on the projective plane.
    Ronno Das*, University of Chicago
    Benjamin O'Connor, University of Chicago
    (1157-55-274)
  • 2:00 p.m.
    The geometric average size of Selmer groups over function fields.
    Aaron Landesman*, Stanford Univeristy
    (1157-14-170)
  • 2:30 p.m.
    Second order terms in arithmetic statistics.
    Alexander Berglund, Stockholm University
    Gregory Michel, University of Minnesota
    TriThang Tran, University of Melbourne
    Craig Westerland*, University of Minnesota
    (1157-55-423)
• Sunday April 5, 2020, 1:00 p.m.-2:50 p.m.
  Special Session on Stochastic Processes in Random Environments, IV
  Room 316, Recitation Building
  Organizers:
  Jonathon Peterson, Purdue University peterson@purdue.edu
  Atilla Yilmaz, Temple University
  

  • 1:00 p.m.
    Localization and unique continuation on the integer lattice.
    Charles K Smart*, University of Chicago
    (1157-60-305)
  • 2:00 p.m.
    Random walk among Bernoulli obstacles.
    Jian Ding, University of Pennsylvania
    Ryoki Fukushima, Kyoto University
    Rongfeng Sun, National University of Singapore
    Changji Xu*, The University of Chicago
    (1157-60-393)
  • 2:30 p.m.
    Heat kernel estimates for random walks in an i.i.d. balanced random environment.
    Xiaoqin Guo*, University of Wisconsin-Madison
    Hung Vinh Tran, University of Wisconsin-Madison
    (1157-60-577)
• Sunday April 5, 2020, 1:00 p.m.-3:20 p.m.
  Special Session on Structure Preserving Numerical Methods for Hyperbolic and Kinetic Equations, II
  Room 019, University Hall
  Organizers:
  Jingwei Hu, Purdue University jingweihu@purdue.edu
  

  • 1:00 p.m.
    Asymptotic-preserving Lax-Wendroff schemes for quasi-exponential moment-closure approximations of kinetic models.
    James A Rossmanith*, Iowa State University
    Christine Vaughan, Iowa State University
    (1157-65-273)
  • 1:30 p.m.
    FISHER INFORMATION REGULARIZATION SCHEMES FOR WASSERSTEIN GRADIENT FLOWS.
    Li Wang*, University of Minnesota
    (1157-65-93)
  • 2:00 p.m.
    A Bi-fidelity method for multiscale kinetic equations with uncertainties.
    Liu Liu*, University of Texas at Austin
    (1157-65-150)
  • 2:30 p.m.
    Validity of Ensemble Kalman Inverse.
    Zhiyan Ding*, University of Wisconsin-Madison
    (1157-65-97)
  • 3:00 p.m.
    On the uniform accuracy of implicit-explicit backward differentiation formulas (IMEX-BDF) for stiff hyperbolic relaxation systems and kinetic equations.
    Jingwei Hu, Purdue University
    Ruiwen Shu*, University of Maryland, College Park
    (1157-65-50)
• Sunday April 5, 2020, 1:00 p.m.-2:20 p.m.
  Special Session on The Interface of Harmonic Analysis and Analytic Number Theory, IV
  Room 1268, Beering Hall
  Organizers:
  Theresa Anderson, Purdue University
  Robert Lemke Oliver, Tufts University
  Eyvindur Palsson, Virginia Tech University palsson@vt.edu
  

  • 1:00 p.m.
    Non-vanishing for cubic $L$-functions.
    Chantal David, Concordia University
    Alexandra Florea*, Columbia University
    Matilde Lalin, University of Montreal
    (1157-11-220)
  • 1:30 p.m.
    Mimicking zeta-zero statistics with lattices.
    Brad Rodgers*, Queens University
    Jeffrey C. Lagarias, University of Michigan
    (1157-11-634)
  • 2:00 p.m.
    Zeros of derivatives of the completed Riemann zeta function.
    Amita Malik*, Rutgers University
    (1157-11-620)
• Sunday April 5, 2020, 1:00 p.m.-3:50 p.m.
  Special Session on p-adic Galois Representations, Modularity, and Related Topics, IV
  Room 1230, Beering Hall
  Organizers:
  Patrick Allen, University of Illinois at Urbana-Champaign
  Andrei Jorza, University of Notre Dame
  Tong Liu, Purdue University tongliu@math.purdue.edu
  

  • 1:00 p.m.
    Serre weights and Breuil--Mézard cycles.
    Daniel Le*, University of Toronto
    (1157-11-561)
  • 2:00 p.m.
    Localizing $\mathrm{GL}_2(\mathbf{Q}_p)$-representations.
    Andrea Dotto*, University of Chicago
    (1157-11-376)
  • 3:00 p.m.
    Mod $p$ local-global compatibility for $\mathrm{GSp}_4(\mathbb{Q}_p)$ and the Jantzen filtration.
    John Enns*, Northwestern University
    (1157-11-466)

Inquiries: meet@ams.org

---