American Mathematical Society

AMS Sectional Meeting Program by Day

Current as of Friday, March 26, 2021 14:09:24

Spring Eastern Sectional Meeting (formerly at Brown University)

now meeting virtually, EDT (hosted by the American Mathematical Society), Virtual, RI
March 20-21, 2021 (Saturday - Sunday)
Meeting #1165

Associate secretary:

Steven H Weintraub, AMS shw2@lehigh.edu

AMS 2021 Spring Sectional Meetings will be held VIRTUALLY on the originally planned dates. Further details will be posted as soon as they are available. Send questions to meet@ams.org.

Sunday March 21, 2021

Sunday March 21, 2021, 8:00 a.m.-10:00 a.m.
Special Session on Fractional Calculus and Fractional Differential/Difference Equations, III
Special Session 19, AMS
Organizers:
Lyubomir Boyadzhiev, City University of New York
Pavel Dubovski, Stevens Institute of Technology pdubovsk@stevens.edu
Mark Edelman, Yeshiva University and New York University
- 8:00 a.m.
  The Wright functions of the second kind in Fractional Calculus.
  Francesco Mainardi*, University of Bologna
  (1165-33-292)
- 9:00 a.m.
  Subordination principle for the time-space-fractional diffusion-wave equation.
  Yuri Luchko*, Beuth University of Applied Sciences Berlin
  (1165-26-39)

Sunday March 21, 2021, 8:00 a.m.-10:00 a.m.
Special Session on Gauge Theory, Geometry, and Low-Dimensional Topology, IV
Special Session 17, AMS
Organizers:
Paul Feehan, Rutgers University feehan@math.rutgers.edu
Daniel Ruberman, Brandeis University
- 8:00 a.m.
  Khovanov-theoretic curve-invariants of 4-ended tangles: structural results and their applications.
  Artem Kotelskiy*, Indiana University
  Liam Watson, University of British Columbia
  Claudius Zibrowius, University of Regensburg
  (1165-57-83)
- 8:30 a.m.
  Khovanov homology and cobordisms between split links.
  Onkar Singh Gujral, Kolgata, West Bengal Bengal, India
  Adam Simon Levine*, Duke University
  (1165-57-85)
- 9:00 a.m.
  Torus Signature and Periodic Rho Invariant.
  Langte Ma*, Simons Center at Stony Brook University
  (1165-57-87)
- 9:30 a.m.
  Toroidal integer homology spheres have irreducible SU(2)-representations.
  Juanita Pinzon-Caicedo*, University of Notre Dame
  Tye Lidman, NC State University
  Raphael Zentner, Universität Regensburg
  (1165-57-73)

Sunday March 21, 2021, 8:00 a.m.-10:00 a.m.
Special Session on Hopf Algebras, Tensor Categories, and Related Homological Methods, IV
Special Session 13, AMS
Organizers:
Pablo S. Ocal, Texas A&M University pso@tamu.edu
Julia Plavnik, Indiana University Bloomington
- 8:00 a.m.
  Hopf theory relative to a hyperplane arrangement.
  Marcelo Aguiar*, Cornell University
  Swapneel Mahajan, IIT Mumbai
  (1165-16-102)
- 8:30 a.m.
  Markov Chains from Weyl Modules for $\mathsf{U}_q(\mathfrak{sl}_2)$.
  Georgia Benkart*, University of Wisconsin-Madison
  (1165-16-124)
- 9:00 a.m.
  Twisting of affine algebraic groups.
  Shlomo Gelaki*, Iowa State University
  (1165-16-215)
- 9:30 a.m.
  Degree bounds for Hopf actions on Artin--Schelter regular algebras.
  Ellen Kirkman, Wake Forest University
  Robert Won*, University of Washington
  James J Zhang, University of Washington
  (1165-16-223)

Sunday March 21, 2021, 8:00 a.m.-10:00 a.m.
Special Session on Mirror Symmetry and Enumerative Geometry, IV
Special Session 4, AMS
Organizers:
Mandy Cheung, Harvard University
Siu-Cheong Lau, Boston University
Yu-Shen Lin, Boston University yslin@bu.edu
- 8:00 a.m.
  Stratifications of gauged maps.
  Eduardo González*, Boston
  Daniel Halpern-Leistner, Cornell University
  Pablo Solis, Stanford University
  (1165-14-242)
- 9:00 a.m.
  Disc potential functions for polygon spaces.
  Yoosik Kim*, Brandeis University and CMSA Harvard University
  Siu-Cheong Lau, Boston University
  Xiao Zheng, The Chinese University of Hong Kong
  (1165-53-187)
- 9:30 a.m.
  The extended tropical vertex group.
  Veronica Fantini*, IHES
  (1165-14-162)

Sunday March 21, 2021, 8:00 a.m.-10:00 a.m.
Special Session on Recent Developments in Automorphic Representations, IV
Special Session 8, AMS
Organizers:
Spencer Leslie, Duke University lesliew@math.duke.edu
Tian An Wong, University of Michigan-Dearborn
- 8:00 a.m.
  Harmonic analysis for certain spherical varieties.
  Jayce Robert Getz*, Duke University
  Chun-Hsien Hsu, Duke University
  Spencer Leslie, Duke University
  (1165-11-179)
- 9:00 a.m.
  On recent progress on Jiang's conjecture on wave front sets of representations in Arthur packets.
  Baiying Liu*, Purdue University
  (1165-11-296)
- 9:30 a.m.
  On the Summation of Root Numbers of Holomorphic Cusp Forms of $\mathrm{PGL}_2$.
  Zhilin Luo*, University of Minnesota, Twin cities
  Qinghua Pi, Shandong University
  Han Wu, Queen Mary University of London
  (1165-11-184)

Sunday March 21, 2021, 8:30 a.m.-10:00 a.m.
Special Session on Metric techniques in Analysis, III
Special Session 7, AMS
Organizers:
Vasileios Chousionis, University of Connecticut
Sean Li, University of Connecticut sean.li@uconn.edu
- 8:30 a.m.
  Metric differentiation and embeddings of the Heisenberg group.
  Assaf Naor, Princeton University
  Robert Young*, Courant Institute, New York University
  (1165-51-103)
- 9:00 a.m.
  Hardy Identities on Domains.
  Joshua L Flynn*, University of Connecticut
  Guozhen Lu, University of Connecticut
  Nguyen Lam, Memorial University of Newfoundland Grenfell Campus
  (1165-35-230)
- 9:30 a.m.
  Transportation Cost spaces on recursively defined sequences of graphs.
  Stephen J. Dilworth, University of South Carolina
  Denka N. Kutzarova*, University of Illinois at Urbana-Champaign
  Michail I. Ostrovskii, St. John's University
  (1165-46-92)

Sunday March 21, 2021, 9:00 a.m.-10:00 a.m.
Special Session on Applied Combinatorics, IV
Special Session 3, AMS
Organizers:
Carina Curto, Pennsylvania State University
Pedro Felzenszwalb, Brown University
Caroline Klivans, Brown University klivans@brown.edu
- 9:00 a.m.
  On Multistationarity of Phosphorylation Networks.
  Elisenda Feliu, Department of Mathematical Sciences, University of Copenhagen, Denmark.
  Nidhi Kaihnsa*, Brown University, Providence, USA
  Timo de Wolff, Institute of Analysis and Algebra, TU Braunschweig, Germany.
  Oguzhan Yürük, Institute of Analysis and Algebra, TU Braunschweig, Germany.
  (1165-05-117)
- 9:30 a.m.
  Combinatorial Geometry of Threshold-Linear Networks.
  Christopher Langdon*, Cold Spring Harbor Laboratory
  (1165-05-265)

Sunday March 21, 2021, 9:00 a.m.-10:00 a.m.
Special Session on Recent Advances in Schubert Calculus and Related Topics, IV
Special Session 2, AMS
Organizers:
Cristian Lenart, State University of New York at Albany
Changlong Zhong, State University of New York at Albany czhong@albany.edu
- 9:00 a.m.
  On equivariant oriented cohomology of Bott-Samelson varieties.
  Hao Li*, SUNY at Albany
  Changlong Zhong, SUNY at Albany
  (1165-14-12)
- 9:30 a.m.
  Localized operations on T-equivariant oriented cohomology of projective homogeneous varieties.
  Kirill Zainoulline*, University of Ottawa
  (1165-14-75)

Sunday March 21, 2021, 9:00 a.m.-10:00 a.m.
Special Session on Recent Developments in Differential Geometry, IV
Special Session 11, AMS
Organizers:
Megan Kerr, Wellesley College mkerr@wellesley.edu
Catherine Searle, Wichita State University
- 9:00 a.m.
  Quantitative Serre's theorem on closed Riemannian manifolds.
  Regina Rotman*, University of Toronto
  (1165-53-239)
- 9:30 a.m.
  The length of the shortest closed geodesic on a surface of finite area.
  Isabel Beach*, University of Toronto
  Regina Rotman, University of Toronto
  (1165-53-26)

Sunday March 21, 2021, 9:00 a.m.-10:00 a.m.
Special Session on Stochastic Analysis, IV
Special Session 6, AMS
Organizers:
Parisa Fatheddin, Ohio State University, Marion fatheddin.1@osu.edu
Aurel Stan, Ohio State University, Marion
- 9:00 a.m.
  The intensity of complex roots of random sums.
  Christopher Michael Corley*, University of Tennesee at Chattanooga
  Andrew Ledoan, University of Tennessee at Chattanooga
  (1165-60-198)
- 9:30 a.m.
  A machine/deep learning-based improvement of stochastic models with applications in finance.
  Indranil SenGupta*, North Dakota State University
  (1165-60-68)

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Applied Combinatorics, V
Special Session 3, AMS
Organizers:
Carina Curto, Pennsylvania State University
Pedro Felzenszwalb, Brown University
Caroline Klivans, Brown University klivans@brown.edu
- 11:00 a.m.
  Iterated Linear Optimization.
  Pedro Felzenszwalb*, Brown University
  Caroline Klivans, Brown University
  Alice Paul, Brown University
  (1165-90-32)
- 11:30 a.m.
  Clustering with Iterated Linear Optimization.
  Pedro Felzenszwalb, Brown University
  Caroline Klivans, Brown University
  Alice Paul*, Brown University
  (1165-05-47)
- 12:00 p.m.
  Stress Minimization for Low Diameter Graphs.
  John Urschel*, MIT
  (1165-05-305)
- 12:30 p.m.
  Some rigidity results for metric spaces via persistent homology.
  Sunhyuk Lim*, The Ohio State University
  Facundo Memoli, The Ohio State University
  Osman Berat Okutan, Florida State University
  (1165-51-38)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Commutative Algebra, IV
Special Session 1, AMS
Organizers:
Laura Ghezzi, Department of Mathematics, New York City College of Technology-CUNY lghezzi@citytech.cuny.edu
Saeed Nasseh, Georgia Southern University
Oana Veliche, Northeastern University
- 11:00 a.m.
  Homological algebra over minimal intersections.
  Luigi Ferraro*, Texas Tech University
  Josh Pollitz, University of Utah
  Nicholas Packauskas, Suny-Cortland
  Mohsen Gheibi, University of Texas at Arlington
  (1165-13-185)
- 11:30 a.m.
  Computational Aspects of the Classification of Perfect Ideals of Grade 3.
  Logan Gray, Wake Forest University
  W. Frank Moore*, Wake Forest University
  (1165-13-217)
- 12:00 p.m.
  Minimal free resolutions and Golodness of a local ring.
  Van C. Nguyen*, United States Naval Academy
  Oana Veliche, Northeastern University
  (1165-13-65)
- 12:30 p.m.
  DG algebra structure on the resolutions of quotients by weak complete intersection ideals.
  Claudia Miller, Syracuse University
  Hamid Rahmati*, University of Nebraska
  Zheng Yang, Sichuan University-Pittsburgh Institute
  (1165-13-240)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Current Trends in Combinatorial Commutative Algebra, III
Special Session 5, AMS
Organizers:
Kuei-Nuan Lin, Pennsylvania State University, Greater Allegheny kul20@psu.edu
Augustine O'Keefe, Connecticut College
- 11:00 a.m.
  Invariants of Q-Borel Ideals.
  Ashwini Bhat*, Kennesaw State University
  (1165-13-244)
- 11:30 a.m.
  Koszul multi-Rees algebras arising from principal Borel ideals.
  Michael DiPasquale*, Colorado State University
  Babak Jabbar Nezhad, Ostim Technical University
  (1165-13-186)
- 12:00 p.m.
  Fiber Graphs for multi-Rees Algebras of Strongly Stable Ideals.
  Gabriel E Sosa Castillo*, Colgate University
  Kuei-Nuan Lin, Penn State University, Greater Allegheny Campus
  Selvi Kara, University of South Alabama
  (1165-13-247)
- 12:30 p.m.
  Betti numbers of random edge ideals.
  Anton Dochtermann*, Texas State University
  Andrew Newman, Carnegie Mellon University
  (1165-13-280)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Fractional Calculus and Fractional Differential/Difference Equations, IV
Special Session 19, AMS
Organizers:
Lyubomir Boyadzhiev, City University of New York
Pavel Dubovski, Stevens Institute of Technology pdubovsk@stevens.edu
Mark Edelman, Yeshiva University and New York University
- 11:00 a.m.
  The neutral-fractional telegraph equation.
  Lyubomir Ivanov Boyadzhiev*, City University of New York
  (1165-44-36)
- 11:30 a.m.
  Inverse problems for generalized fractional diffusion and wave equations with final overdetermination.
  Jaan Janno*, Tallinn University of Technology
  (1165-35-209)
- 12:00 p.m.
  Generalized Fractional Bessel Equation.
  Pavel B Dubovski*, Stevens Institute of Technology
  Jeffrey Slepoi, Stevens Institute of Technology
  (1165-34-291)
- 12:30 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Gauge Theory, Geometry, and Low-Dimensional Topology, V
Special Session 17, AMS
Organizers:
Paul Feehan, Rutgers University feehan@math.rutgers.edu
Daniel Ruberman, Brandeis University
- 11:00 a.m.
  Transverse invariants and exotic surfaces in the 4-ball.
  Andras Juhasz*, University of Oxford
  Ian Zemke, Princeton University
  (1165-57-13)
- 11:30 a.m.
  Lefschetz fibrations and symplectic geography.
  Inanc Baykur*, University of Massachusetts Amherst
  Noriyuki Hamada, University of Massachusetts Amherst
  (1165-57-20)
- 12:00 p.m.
  Counting embedded curves in symplectic six-manifolds.
  Aleksander Doan*, Columbia University and Trinity College, Cambridge
  (1165-53-249)
- 12:30 p.m.
  Symplectic fillings and cobordisms of lens spaces.
  John B Etnyre*, Georgia Institute of Technology
  Agniva Roy, Georgia Institute of Technology
  (1165-57-70)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Hopf Algebras, Tensor Categories, and Related Homological Methods, V
Special Session 13, AMS
Organizers:
Pablo S. Ocal, Texas A&M University pso@tamu.edu
Julia Plavnik, Indiana University Bloomington
- 11:00 a.m.
  Universal Quantum Semigroupoids.
  Hongdi Huang*, Rice University
  Chelsea Walton, Rice University
  Robert Won, University of Washington
  Elizabeth Wicks, Microsoft Corporation, Redmond
  (1165-16-235)
- 11:30 a.m.
  Algebraic properties of face algebras.
  Fabio Calderon*, National University of Colombia
  Chelsea Walton, Rice University
  (1165-18-298)
- 12:00 p.m.
  Endotrivial Modules for Hopf Algebras.
  Daniel K Nakano*, University of Georgia
  (1165-16-160)
- 12:30 p.m.
  McKay matrices for finite-dimensional Hopf algebras.
  Georgia Benkart, University of Wisconsin, Madison
  Rekha Biswal, Max Planck Institute for Mathematis
  Ellen E Kirkman*, Wake Forest University
  Van Nguyen, United States Naval Academy
  Jieru Zhu, University of Buffalo
  (1165-16-147)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Mirror Symmetry and Enumerative Geometry, V
Special Session 4, AMS
Organizers:
Mandy Cheung, Harvard University
Siu-Cheong Lau, Boston University
Yu-Shen Lin, Boston University yslin@bu.edu
- 11:00 a.m.
  Relative quantum cohomology.
  Jake P. Solomon, The Hebrew University of Jerusalem
  Sara B. Tukachinsky*, Institute for Advanced Study
  (1165-53-46)
- 12:00 p.m.
  Family Floer theory of toric manifolds and wall-crossing phenomenon.
  Hang Yuan*, Stony Brook University
  (1165-51-168)
- 12:30 p.m.
  Attractor mechanism and stability conditions.
  Mandy Cheung, Harvard University
  Yu-Wei Fan*, University of California, Berkeley
  Yu-Shen Lin, Boston University
  (1165-51-175)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Moduli of Curves, Hilbert Schemes, and Tropical Geometry, IV
Special Session 10, AMS
Organizers:
Ignacio Barros, Northeastern University
Noah Giansiracusa, Bentley University
Rob Silversmith, Northeastern University r.silversmith@northeastern.edu
- 11:00 a.m.
  Tropical psi classes.
  Renzo Cavalieri*, COLORADO STATE UNIVERSITY
  Hannah Markwig, University of Tuebingen
  Andreas Gross, Colorado State University
  (1165-14-225)
- 11:30 a.m.
  Combinatorics and real lifts of bitangents to tropical quartic curves.
  Maria Angelica A Cueto*, The Ohio State University
  Hannah Markwig, University of Tuebingen
  (1165-14-140)
- 12:00 p.m.
  The $S_n$-equivariant rational homology of the tropical moduli spaces $\Delta_{2,n}$.
  Claudia Yun*, Brown University
  (1165-14-281)
- 12:30 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Nonlinear Wave Equations, General Relativity, and Connections to Fluid Dynamics, III
Special Session 12, AMS
Organizers:
Stefanos Aretakis, University of Toronto
Aynur Bulut, Louisiana State University aynurbulut@lsu.edu
Sung-Jin Oh, University of California, Berkeley,
- 11:00 a.m.
  Mode coupling and late-time asymptotics of linear waves on rotating black holes.
  Dejan Gajic*, University of Cambridge
  (1165-35-256)
- 11:30 a.m.
  Electromagnetic-gravitational perturbations of Kerr-Newman black hole.
  Elena Giorgi*, Princeton University
  (1165-83-42)
- 12:00 p.m.
  The breakdown of weak null singularities inside black holes.
  Maxime Van de Moortel*, Princeton University
  (1165-35-153)
- 12:30 p.m.
  On a rigorous Framework for a Quantum $N$-Body Theory on curved Spacetime.
  Maik Reddiger*, Texas Tech University, Lubbock, TX
  Bill Poirier, Texas Tech University, Lubbock, TX
  (1165-83-304)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Probability and Combinatorics, III
Special Session 18, AMS
Organizers:
Zhongyang Li, University of Connecticut zhongyang.li@uconn.edu
Mei Yin, University of Denver
- 11:00 a.m.
  Cube moves for s-embeddings and alpha-embeddings.
  Paul Melotti, Université de Fribourg
  Sanjay Ramassamy*, CNRS/Université Paris-Saclay
  Paul Thévenin, University of Uppsala
  (1165-05-62)
- 11:30 a.m.
  The limit shape of the Leaky Abelian Sandpile Model.
  Ian Alevy*, University of Rochester
  Sevak Mkrtchyan, University of Rochester
  (1165-60-69)
- 12:00 p.m.
  The multi tiling model.
  Richard Kenyon*, Yale University
  (1165-05-67)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Recent Advances in Schubert Calculus and Related Topics, V
Special Session 2, AMS
Organizers:
Cristian Lenart, State University of New York at Albany
Changlong Zhong, State University of New York at Albany czhong@albany.edu
- 11:00 a.m.
  Quasi-split symmetric pairs of type A and Steinberg varieties of classical type.
  Yiqiang Li*, SUNY at Buffalo
  (1165-17-109)
- 11:30 a.m.
  Equivariant coherent sheaves on a point and Kazhdan-Lusztig bases.
  J. Matthew Douglass*, National Science Foundation
  (1165-20-49)
- 12:00 p.m.
  Indecomposability and tangent spaces to Schubert varieties.
  William Graham*, University of Georgia
  Victor Kreiman, University of Wisconsin - Parkside
  (1165-14-290)
- 12:30 p.m.
  Equivariant $K$-theory of the semi-infinite flag manifold as a nil-DAHA module.
  Daniel Orr*, Virginia Tech
  (1165-20-135)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Recent Developments in Automorphic Representations, V
Special Session 8, AMS
Organizers:
Spencer Leslie, Duke University lesliew@math.duke.edu
Tian An Wong, University of Michigan-Dearborn
- 11:00 a.m.
  On double covers of tori.
  Tasho Kaletha*, University of Michigan
  (1165-11-288)
- 12:00 p.m.
  Representations of p-adic groups and applications.
  Jessica Fintzen*, University of Cambridge and Duke University
  (1165-22-231)
- 12:30 p.m.
  The multiplicity for unitary Shalika model.
  Raphael Beuzart-Plessis, Université d'Aix-Marseille, CNRS
  Chen Wan*, Rutgers University-Newark
  (1165-11-31)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Recent Developments in Differential Geometry, V
Special Session 11, AMS
Organizers:
Megan Kerr, Wellesley College mkerr@wellesley.edu
Catherine Searle, Wichita State University
- 11:00 a.m.
  Non-cyclic fundamental groups and the Grove symmetry program.
  Lee Kennard*, Syracuse University
  Yusheng Wang, Beijing Normal University
  (1165-53-243)
- 11:30 a.m.
  Positively curved manifolds with discrete symmetry.
  Lee Kennard, Syracuse University
  Elahe Khalili Samani*, Syracuse University
  Catherine Searle, Wichita State University
  (1165-53-289)
- 12:00 p.m.
  Non-negative curvature and torus actions.
  Christine Escher*, Oregon State University
  Catherine Searle, Wichita State University
  (1165-53-141)
- 12:30 p.m.
  On the signature of the Ricci curvature on nilmanifolds.
  Romina M Arroyo*, Universidad Nacional de Cordoba
  Ramiro A Lafuente, The University of Queensland
  (1165-53-121)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 11:00 a.m.-2:00 p.m.
Special Session on Stochastic Analysis, V
Special Session 6, AMS
Organizers:
Parisa Fatheddin, Ohio State University, Marion fatheddin.1@osu.edu
Aurel Stan, Ohio State University, Marion
- 11:00 a.m.
  Transient Probabilities of Birth-death Matrices having Alternating Probabilities on its Super and Sub Diagonals.
  Alan Krinik*, California State Polytechnic University, Pomona
  Hubertus von Bremen, California State Polytechnic University, Pomona
  Jeremy J. Lin, University of California, Irvine
  Thuy Vu Dieu Lu, University of California, Irvine
  Mark Dela, California State Polytechnic University, Pomona
  David Perez, California State Polytechnic University, Pomona
  David Beecher, California State Polytechnic University, Pomona
  Weizhong Wong, California State Polytechnic University, Pomona
  Heba Ayeda, California State Polytechnic University, Pomona
  (1165-60-200)
- 11:30 a.m.
  Beyond Mean-field Limits for Generalized Interacting Particle Systems on Random Graphs.
  Kavita Ramanan*, Brown University
  Ankan Ganguly, Brown University
  (1165-60-315)
- 12:00 p.m.
  Three-dimensional 1-Meixner random vectors.
  Aurel I. Stan*, The Ohio State University at Marion
  Florin Catrina, St. John's University
  (1165-60-226)
- 12:30 p.m.
  Large Deviations for Stochastic Schrodinger and Navier-Stokes Equations.
  Parisa Fatheddin*, Ohio State University, Marion
  Zhaoyang Qiu, Huazhong University of Science and Technology
  (1165-35-15)
- 1:00 p.m.
  Discussion.

Sunday March 21, 2021, 3:00 p.m.-5:00 p.m.
Special Session on Applied Combinatorics, VI
Special Session 3, AMS
Organizers:
Carina Curto, Pennsylvania State University
Pedro Felzenszwalb, Brown University
Caroline Klivans, Brown University klivans@brown.edu
- 3:00 p.m.
  Log-concavity, matroids, and expanders.
  Nima Anari, Stanford
  Kuikui Liu, University of Washington
  Shayan Oveis Gharan, University of Washington
  Cynthia Vinzant*, North Carolina State University/Institute for Advanced Study
  (1165-05-122)
- 4:00 p.m.
  Computation of banded hafnians and applications in optical quantum computing.
  Diego Cifuentes*, Massachusetts Institute of Technology
  Haoyu Qi, Xanadu AI
  Kamil Bradler, Xanadu AI
  Robert Israel, Xanadu AI
  Timjan Kalajdzievski, Xanadu AI
  Nicolas Quesada, Xanadu AI
  (1165-15-37)
- 4:30 p.m.
  A Refined Laser Method and Faster Matrix Multiplication.
  Josh Alman, Harvard
  Virginia Vassilevska Williams*, MIT
  (1165-68-205)

Sunday March 21, 2021, 3:00 p.m.-5:00 p.m.
Special Session on Commutative Algebra, V
Special Session 1, AMS
Organizers:
Laura Ghezzi, Department of Mathematics, New York City College of Technology-CUNY lghezzi@citytech.cuny.edu
Saeed Nasseh, Georgia Southern University
Oana Veliche, Northeastern University
- 3:00 p.m.
  Explicit Minimal Free Resolutions of Fiber Products.
  Hugh Roberts Geller*, Clemson University
  (1165-13-171)
- 3:30 p.m.
  Koszul homology of quotients by edge ideals.
  Rachel N. Diethorn*, Yale University
  (1165-13-167)
- 4:00 p.m.
  Transfer of regularity bounds from the symmetric algebra to the exterior algebra.
  Francesca Gandini*, Kalamazoo College
  (1165-13-210)
- 4:30 p.m.
  Towards a Dold-Kan correspondence for semigroups.
  Emily Rudman*, The Ohio State University
  (1165-18-133)

Sunday March 21, 2021, 3:00 p.m.-5:00 p.m.
Special Session on Current Trends in Combinatorial Commutative Algebra, IV
Special Session 5, AMS
Organizers:
Kuei-Nuan Lin, Pennsylvania State University, Greater Allegheny kul20@psu.edu
Augustine O'Keefe, Connecticut College
- 3:00 p.m.
  On algebraic and combinatorial properties of weighted simplicial complexes.
  Selvi Kara*, University of South Alabama
  (1165-13-72)
- 3:30 p.m.
  Gröbner basis techniques for determinantal facet ideals.
  Ayah Almousa*, Cornell University
  (1165-13-196)
- 4:00 p.m.
  Simplicial Resolutions and Powers of Monomial Ideals.
  Susan M. Cooper*, University of Manitoba
  Sabine El Khoury, American University of Beirut
  Sara Faridi, Dalhousie University
  Sarah Mayes-Tang, University of Toronto
  Susan Morey, Texas State University
  Liana Sega, University of Missouri
  Sandra Spiroff, University of Mississippi
  (1165-13-136)
- 4:30 p.m.
  Cellular Resolutions and Powers of Monomial Ideals.
  Susan Cooper, University of Manitoba
  Sabine El Khoury, American University of Beirut
  Sara Faridi, Dalhousie University
  Sarah Mayes-Tang, University of Toronto
  Susan Morey*, Texas State University
  Liana Sega, University of Missouri, Kansas City
  Sandra Spiroff, University of Mississippi
  (1165-13-110)

Sunday March 21, 2021, 3:00 p.m.-4:50 p.m.
Special Session on Gauge Theory, Geometry, and Low-Dimensional Topology, VI
Special Session 17, AMS
Organizers:
Paul Feehan, Rutgers University feehan@math.rutgers.edu
Daniel Ruberman, Brandeis University
- 3:00 p.m.
  Virtual Morse theory and $\operatorname{SO}(3)$ Monopoles.
  Paul Feehan, Rutgers University
  Thomas Leness*, Florida International University
  (1165-58-11)
- 3:30 p.m.
  Exotic Diffeomorphisms and Embeddings.
  Dave Auckly*, Kansas State University
  Daniel Ruberman, Brandeis University
  (1165-58-130)
- 4:00 p.m.
  The family Seiberg-Witten invariants and the symplectormorphism group of 4-manifolds.
  Jianfeng Lin*, UC San Diego
  (1165-58-76)
- 4:30 p.m.
  TALK CANCELLED: From 0-surgery homeomorphisms to candidates for exotic definite 4-manifolds.
  Ciprian Manolescu, Stanford
  Lisa Piccirillo*, MIT
  (1165-57-163)

Sunday March 21, 2021, 3:00 p.m.-4:30 p.m.
Special Session on Hopf Algebras, Tensor Categories, and Related Homological Methods, VI
Special Session 13, AMS
Organizers:
Pablo S. Ocal, Texas A&M University pso@tamu.edu
Julia Plavnik, Indiana University Bloomington
- 3:00 p.m.
  Higher central charges and Witt groups.
  Siu-Hung Ng, Louisiana State University
  Eric Rowell, Texas A&M University
  Yilong Wang, Louisiana State University
  Qing Zhang*, Purdue University
  (1165-18-100)
- 3:30 p.m.
  Filtered Frobenius algebras in tensor categories.
  Chelsea Walton, Rice University
  Harshit Yadav*, Rice University
  (1165-17-297)
- 4:00 p.m.
  Commutative Frobenius algebras in symmetric tensor categories.
  Victor Ostrik*, University of Oregon
  (1165-18-142)

Sunday March 21, 2021, 3:00 p.m.-4:30 p.m.
Special Session on Metric techniques in Analysis, IV
Special Session 7, AMS
Organizers:
Vasileios Chousionis, University of Connecticut
Sean Li, University of Connecticut sean.li@uconn.edu
- 3:00 p.m.
  Some questions of the isometric theory of transportation cost spaces on finite metric spaces.
  Mikhail Ostrovskii*, St. John's University
  (1165-46-94)
- 3:30 p.m.
  Singular integrals on regular, smooth curves in Carnot groups and Banach duals.
  Vasileios Chousionis, University of Connecticut
  Sean Li, University of Connecticut
  Scott Zimmerman*, The Ohio State University at Marion
  (1165-42-123)
- 4:00 p.m.
  Regularity of $2d$ Mumford-Shah minimizers.
  Camillo De Lellis, Institute for Advanced Study
  Matteo Focardi, Università degli Studi di Firenze
  Silvia Ghinassi*, University of Washington
  (1165-35-308)

Sunday March 21, 2021, 3:00 p.m.-5:00 p.m.
Special Session on Nonlinear Wave Equations, General Relativity, and Connections to Fluid Dynamics, IV
Special Session 12, AMS
Organizers:
Stefanos Aretakis, University of Toronto
Aynur Bulut, Louisiana State University aynurbulut@lsu.edu
Sung-Jin Oh, University of California, Berkeley,
- 3:00 p.m.
  Naked Singularities for the Einstein Vacuum Equations.
  Yakov Shlapentokh-Rothman*, Princeton University
  (1165-35-238)
- 3:30 p.m.
  The characteristic gluing problem of general relativity.
  Stefanos Aretakis, University of Toronto
  Stefan Czimek*, ICERM @ Brown University
  Igor Rodnianski, Princeton University
  (1165-83-194)
- 4:00 p.m.
  Multi-solitons and asymptotically static waves.
  Andrew Lawrie*, Massachusetts Institute of Technology
  (1165-35-271)
- 4:30 p.m.
  Global, Non-scattering solutions to the energy critical wave maps equation.
  Mohandas Pillai*, University of California San Diego
  (1165-35-150)

Sunday March 21, 2021, 3:00 p.m.-5:00 p.m.
Special Session on Probability and Combinatorics, IV
Special Session 18, AMS
Organizers:
Zhongyang Li, University of Connecticut zhongyang.li@uconn.edu
Mei Yin, University of Denver
- 3:00 p.m.
  Continuous phase transitions on Galton-Watson trees.
  Tobias Johnson*, College of Staten Island (CUNY)
  (1165-60-219)
- 4:00 p.m.
  On the number of contingency tables and the independence heuristic.
  Hanbaek Lyu*, UCLA
  Igor Pak, UCLA
  (1165-05-313)
- 4:30 p.m.
  A vertex model for LLT polynomials.
  Andrew Gitlin*, University of California, Berkeley
  (1165-05-115)

Sunday March 21, 2021, 3:00 p.m.-4:30 p.m.
Special Session on Recent Advances in Schubert Calculus and Related Topics, VI
Special Session 2, AMS
Organizers:
Cristian Lenart, State University of New York at Albany
Changlong Zhong, State University of New York at Albany czhong@albany.edu
- 3:00 p.m.
  Derivatives of Schubert polynomials and proof of a determinant conjecture of Stanley.
  Zachary Hamaker, University of Florida
  Oliver Pechenik, University of Waterloo
  David E Speyer, University of Michigan
  Anna Weigandt*, University of Michigan
  (1165-05-234)
- 3:30 p.m.
  Doppelgänger posets and the $K$-theory of flag varieties.
  Zachary Hamaker, University of Florida
  Rebecca Patrias, University of St. Thomas
  Oliver Pechenik*, University of Waterloo
  Nathan Williams, University of Texas at Dallas
  (1165-06-172)
- 4:00 p.m.
  Isotopies of Latin tableaux.
  Ray Karpman*, Otterbein University
  (1165-05-282)

Sunday March 21, 2021, 3:00 p.m.-4:30 p.m.
Special Session on Recent Developments in Automorphic Representations, VI
Special Session 8, AMS
Organizers:
Spencer Leslie, Duke University lesliew@math.duke.edu
Tian An Wong, University of Michigan-Dearborn
- 3:00 p.m.
  A new theta correspondence.
  Solomon Friedberg*, Boston College
  David Ginzburg, Tel Aviv University
  (1165-11-10)
- 4:00 p.m.
  The next-to-minimal modular form on quaternionic $E_8$.
  Aaron Pollack*, University of California, San Diego
  (1165-11-149)

Sunday March 21, 2021, 3:00 p.m.-4:30 p.m.
Special Session on Recent Developments in Differential Geometry, VI
Special Session 11, AMS
Organizers:
Megan Kerr, Wellesley College mkerr@wellesley.edu
Catherine Searle, Wichita State University
- 3:00 p.m.
  Comparing the Hodge spectra of Riemannian manifolds and orbifolds.
  Katie Gittins, Durham University
  Carolyn Gordon*, Dartmouth College
  Magda Khalile, Leibniz University
  Ingrid Membrillo Solis, University of Southampton
  Mary Sandoval, Trinity College
  Elizabeth Stanhope, Lewis & Clark College
  (1165-58-170)
- 3:30 p.m.
  Towards hearing three-dimensional geometric structures, Part I.
  Samuel Lin, Dartmouth College
  Benjamin Schmidt, Michigan State University
  Craig Sutton*, Dartmouth College
  (1165-53-188)
- 4:00 p.m.
  Towards hearing three-dimensional geometric structures, Part II.
  Samuel Lin*, Dartmouth College
  Benjamin Schmidt, Michigan State University
  Craig Sutton, Dartmouth College
  (1165-53-181)

Inquiries: meet@ams.org