AMS Sectional Meeting Full Program

Current as of Sunday, October 9, 2022 03:30:04

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• Inquiries: meet@ams.org

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2022 Fall Eastern Sectional Meeting

• University of Massachusetts-Amherst, Amherst, MA
• October 1-2, 2022 (Saturday - Sunday)
• Meeting #1180

Associate Secretary for the AMS Scientific Program:

Steven H Weintraub, Lehigh University shw2@lehigh.edu

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Saturday October 1, 2022

• Saturday October 1, 2022, 7:30 a.m.-4:00 p.m.
  Exhibit and Book Sale
  N101, Integrated Learning Center
  Organizers:
  Eileen Muehlbauer, American Mathematical Society
• Saturday October 1, 2022, 7:30 a.m.-4:00 p.m.
  Registration
  Lobby, Integrated Learning Center
  Organizers:
  Eileen Muehlbauer, American Mathematical Society
• Saturday October 1, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Connections Between Theoretical and Applied Dynamical Systems: A Session in Honor of the 60th Birthdays of Renato Feres and Boris Hasselblatt
  S211, Integrated Learning Center
  Organizers:
  Timothy Chumley, Mount Holyoke College
  Yao Li, University of Massachusetts yaoli@math.umass.edu
  Hongkun Zhang, University of Massachusetts
  

  • 8:00 a.m.
    Falling into a cusp
    Boris Hasselblatt*, Tufts University
    Mark Levi, Penn State
    (1180-37-16015)
  • 8:30 a.m.
    Maximally Mixing Braids And Their Physical Realization In Active Nematic Systems
    Spencer Ambrose Smith*, Mount Holyoke College
    (1180-37-15526)
  • 9:00 a.m.
    Global Graphs of the Metric Entropy of SRB Measures
    Yunping Jiang*, The City University of New York, Queens College and Graduate Center
    (1180--14884)
  • 9:30 a.m.
    A data-informed mean-field approach to mapping of cortical parameter landscapes
    Kevin K Lin, University of Arizona
    Zhuo-Cheng Xiao*, New York University
    Lai-Sang Young, New York University
    (1180-92-15820)
  • 10:00 a.m.
    A Dynamical Systems Model of the Immune System and Viral Re-exposure
    Alanna R Hoyer-Leitzel*, Mount Holyoke College
    (1180-37-16135)
  • 10:30 a.m.
    Dynamics of a three-species competition model with mutation
    Gabriela Jaramillo, University of Houston
    Lidia Mrad*, Mount Holyoke College
    Tracy L Stepien, University of Florida
    (1180-37-15887)
• Saturday October 1, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Geometric Aspects of Algebraic Combinatorics I
  124, Hasbrouck Annex
  Organizers:
  Theo Douvropoulos, University of Massachusetts douvropoulos@math.umass.edu
  Edward Lowell Richmond, Oklahoma State University
  Vasu Tewari, University of Hawaii
  

  • 8:00 a.m.
    One-skeleton posets of Bruhat interval polytopes
    Christian Gaetz*, Cornell University
    (1180-05-15732)
  • 8:30 a.m.
    Pop, Crackle, and Snap: The Many Facets of Shards
    Colin Defant*, Princeton University
    (1180-05-16108)
  • 9:00 a.m.
    Combinatorics and Braid Varieties
    Nathan Ferd Williams*, University of Texas At Dallas
    (1180-05-16102)
  • 9:30 a.m.
    Pattern avoidance and fibre bundle structure on Schubert varieties
    Travis M Grigsby*, Oklahoma State University
    (1180-05-16189)
  • 10:00 a.m.
    Permutation pattern avoidance and iterated fiber bundle structures on Schubert varieties
    S M Faqruddin Ali Azam*, Oklahoma State University
    (1180-05-15585)
  • 10:30 a.m.
    Criteria for Smoothness of Positroid Varieties via Pattern Avoidance, Johnson Graphs, and Spirographs
    Sara C. Billey, University of Washington
    Jordan Weaver*, University of Washington
    (1180-05-14950)
• Saturday October 1, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Nonlinear Waves and Applications: A Celebration of Dimitri Frantzeskakis 60th Birthday, I
  121, Lederle Graduate Research Tower
  Organizers:
  Panos Kevrekidis, University of Massachusetts kevrekid@umass.edu
  Ricardo Carretero, San Diego State University
  

  • 8:00 a.m.
    Solitons on the rarefactive wave background via the Darboux transformation
    Dmitry E. Pelinovsky*, McMaster University
    (1180-35-15493)
  • 8:30 a.m.
    Periodic focusing nonlinear Schrodinger equation: Spectral theory, coherent soliton condensates and elliptic finite-band solutions
    Gino Biondini*, SUNY Buffalo
    (1180-35-15958)
  • 9:00 a.m.
    Inverse Scattering Transform, solitons and soliton interactions for the complex coupled short-pulse equation
    Barbara Prinari*, University at Buffalo
    (1180-35-15386)
  • 9:30 a.m.
    Phase diagram and dynamics of dipolar Bose-Einstein condensates in the presence of a rotating anisotropic magnetic field
    Simeon Mistakidis*, Harvard and Smithsonian--Center for Astrophysics
    (1180-81-16011)
  • 10:00 a.m.
    Global dynamics and blowup in some quadratic PDEs
    Jonathan Jaquette*, Boston University
    (1180-35-15746)
• Saturday October 1, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Nonsmooth Analysis and Geometry I
  141, Lederle Graduate Research Tower
  Organizers:
  Ryan Alvarado, Amherst College rjalvarado@amherst.edu
  Armin Schikorra, University of Pittsburgh
  

  • 8:00 a.m.
    Uniqueness of entire solutions to $p$-Laplace type equations with a sub-natural growth term and measure data
    Phuc Cong Nguyen*, Louisiana State University
    Igor E Verbitsky, University of Missouri
    (1180-35-15773)
  • 8:30 a.m.
    Geometric rigidity for nonlocal models motivated by nonlinear peridynamics and persistence in the localized limit
    James M. Scott*, Columbia University
    (1180-35-16078)
  • 9:00 a.m.
    Approximation of Strongly Convex Functions in $C^2_{\text {loc}}(\mathbb {R}^n)$
    Daniel Azagra, Universidad Complutense de Madrid
    Marjorie Drake*, University of Pittsburgh
    Piotr Hajlasz, University of Pittsburgh
    (1180-26-16098)
  • 10:00 a.m.
    Bi-Lipschitz geometry of quasiconformal trees
    Vyron Vellis*, University of Tennessee
    (1180-30-15996)
  • 10:30 a.m.
    Rectifiable curves rarely look like two or more crossing line segments
    Matthew Badger*, University of Connecticut
    (1180-28-15690)
• Saturday October 1, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Recent Advances in Causal Inference I
  S231, Integrated Learning Center
  Organizers:
  Haben Michael, University of Massachusetts hmichael@math.umass.edu
  

  • 8:00 a.m.
    Sensitivity analysis of individual treatment effects: a robust conformal inference approach
    Emmanuel Candes, Stanford University
    Ying Jin, Stanford University
    Zhimei Ren*, University of Chicago
    (1180-62-16016)
  • 9:00 a.m.
    Generalized Difference-in-Differences Models: Robust Bounds
    Kyunghoon Ban, Iowa State University
    Desire Kedagni*, UNC-Chapel Hill
    (1180-62-16033)
  • 10:00 a.m.
    Optimal estimation of heterogeneous causal effects
    Edward H. Kennedy*, Carnegie Mellon University
    (1180-62-16079)
• Saturday October 1, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Some Tantalizing Conjectures in Discrete Mathematics I
  130, Hasbrouck
  Organizers:
  Annie Raymond, University of Massachusetts raymond@math.umass.edu
  Laura Colmenarejo, NCSU
  Nadia Lafrenière, Dartmouth College
  

  • 8:00 a.m.
    Understanding the plethystic decomposition of a power of homogeneous symmetric function in terms of tableaux
    Florence Maas-Gariépy*, Université du Québec à Montréal (UQAM)
    Étienne Tétreault, Université du Québec à Montréal
    (1180-05-15890)
  • 9:00 a.m.
    A directed hypergraph Turán-type problem
    Dingding Dong, Harvard
    Nitya Mani*, MIT
    (1180-05-15199)
  • 9:30 a.m.
    A directed hypergraph Turán-type theorem
    Dingding Dong*, Harvard
    (1180-05-15229)
  • 10:00 a.m.
    Flow polytopes as a unifying framework for some familiar combinatorial objects
    Rafael S. González D'León*, Loyola University Chicago
    (1180-52-15758)
• Saturday October 1, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on The Combinatorics and Geometry of Jordan type and Commuting Varieties I
  126, Hasbrouck Annex
  Organizers:
  Peter Crooks, Northeastern University
  A. Iarrobino, Northeastern University a.iarrobino@neu.edu
  Iva Halacheva, Northeastern University
  Leila Khatami, Union College
  

  • 8:00 a.m.
    Geometry and combinatorics of Springer fibers for certain Jordan types
    Julianna Tymoczko*, Smith College
    (1180-14-16221)
  • 9:00 a.m.
    Characteristic Cycles of cominuscule Schubert varieties are irreducible
    Leonardo Mihalcea, Virginia Tech
    Rahul Singh*, Independent
    (1180-14-16140)
  • 9:30 a.m.
    Classifying Levi-spherical Schubert varieties
    Reuven Hodges*, University of California San Diego
    (1180-05-15988)
  • 10:00 a.m.
    Curve Neighborhoods of Schubert Varieties of the Odd Symplectic Grassmannian
    Ryan M. Shifler*, Salisbury University
    (1180-14-14954)
  • 10:30 a.m.
    Root of unity quantum cluster algebras and Cayley--Hamilton algebras
    Shengnan Huang*, Northeastern University
    Thang Tu Quoc Le, Georgia Institute of Technology
    Milen Yakimov, Northeastern University
    (1180-16-14973)
• Saturday October 1, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Topics in PDEs and Harmonic Analysis I
  123, Lederle Graduate Research Tower
  Organizers:
  Zongyuan Li, Rutgers University zongyuan.li@rutgers.edu
  Weinan Wang, University of Arizona
  Xueying Yu, University of Washington
  Zhiyuan Zhang, New York University
  

  • 8:00 a.m.
    Multifractality in the evolution of vortex filaments
    Daniel Eceizabarrena*, University of Massachusetts Amherst
    (1180-76-15147)
  • 8:30 a.m.
    On the Well-Posedness of the 2D Periodic Quadratic Derivative Nonlinear Wave Equation With Deterministic and Random Data
    Dean Katsaros*, UMass Amherst
    (1180-35-16105)
  • 9:00 a.m.
    Break
  • 9:30 a.m.
    Almost sure global wellposedness for the fractional NLS
    Mouhamadou Sy*, Johns Hopkins University
    Xueying Yu, University of Washington
    (1180-35-16035)
  • 10:00 a.m.
    On Uniqueness Properties of Solutions of the Generalized Fourth-Order Schrodinger Equations
    Zachary Lee*, MIT
    Xueying Yu, University of Washington
    (1180-35-15475)
  • 10:30 a.m.
    Existence of Rotating Stars with Variable Entropy
    Yilun Wu*, University of Oklahoma
    (1180-35-16190)
• Saturday October 1, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Young Voices in Combinatorics I
  113, Hasbrouck Annex
  Organizers:
  Laura Colmenarejo, NCSU
  Jianping Pan, NCSU jpan9@ncsu.edu
  

  • 8:00 a.m.
    Minimal skew-SSYT and the Hillman---Grassl correspondence
    Alejandro H Morales, University of Massachusetts, Amherst
    Greta Panova, University of Southern California
    Ga Yee Park*, UQAM
    (1180-05-16074)
  • 8:30 a.m.
    Schubert Calculus and bosonic operators
    Gleb Nenashev*, Brandeis University
    (1180-05-15962)
  • 9:00 a.m.
    Cyclic Sieving Phenomenon on Fans of Dyck Paths
    Joseph Pappe*, UC Davis
    (1180-05-16081)
  • 9:30 a.m.
    TALK CANCELED Positivity for $q$-hit numbers
    Jeffrey Chen, University of Chicago Laboratory Schools
    Jesse Selover*, UMass Amherst
    (1180-05-16216)
  • 10:00 a.m.
    Equivariant Cohomology, Schubert Calculus, and Edge Labeled Tableaux
    Colleen Robichaux*, University of California, Los Angeles
    Harshit Yadav, Rice University
    Alexander T Yong, University of Illinois at Urbana-Champaign
    (1180-05-16041)
  • 10:30 a.m.
    A three regime theorem for flow firing
    Sarah Brauner*, University of Minnesota - Twin Cities
    Galen Dorpalen-Barry, Ruhr-Universität Bochum
    Selvi Kara, University of Utah
    Caroline Klivans, Brown University
    Lisa Schneider, Salisbury University
    (1180-05-16137)
• Saturday October 1, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Algebraic and Analytic Theory of Elliptic Curves, I
  228, Hasbrouck
  Organizers:
  Steven Joel Miller, Williams College sjm1@williams.edu
  Alina Cojocaru, University of Illinois, Chicago
  Seoyung Kim, Grand Valley State University
  Jesse A. Thorner, University of Florida
  

  • 8:30 a.m.
    Analytic methods in the study of elliptic curves
    Siman Wong*, University of Massachusetts Amherst
    (1180-11-15929)
  • 9:00 a.m.
    $\ell $-adic images of Galois for elliptic curves over $\mathbb {Q}$
    Jeremy A. Rouse*, Wake Forest University
    Andrew V. Sutherland, Massachusetts Institute of Technology
    David Michael Zureick-Brown, Emory University
    (1180-11-15850)
  • 9:30 a.m.
    Categorifying $L$-functions
    Jon Aycock, University of California, San Diego
    Andrew Kobin*, Emory University
    (1180-11-15841)
  • 10:00 a.m.
    On the vanishing of twisted $L$-functions of elliptic curves over function fields
    Chantal David*, Concordia University
    (1180-11-14871)
  • 10:30 a.m.
    Arithmetic Statistics for Iwasawa Invariants of Elliptic Curves
    Jeffrey Hatley*, Union College
    (1180-11-15776)
• Saturday October 1, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Combinatorial Algebraic Geometry I
  109, Hasbrouck Annex
  Organizers:
  Madeline Brandt, Brown University madeline_brandt@brown.edu
  Melody Chan, Brown University
  Juliette Emmy Bruce, University of California, Berkeley
  

  • 8:30 a.m.
    Introductory Remarks
  • 9:00 a.m.
    Interpolating between ordinary and bumpless pipe dreams
    Allen Knutson*, Cornell University
    Gabe Roland Udell, Cornell University
    Paul Zinn-Justin, University of Melbourne
    (1180-05-15762)
  • 10:00 a.m.
    Regularity of powers of multigraded ideals
    Juliette Emmy Bruce, University of California, Berkeley
    Lauren Cranton Heller*, University of California - Berkeley
    Mahrud Sayrafi, University of Minnesota, Twin Cities
    (1180-13-15893)
  • 10:30 a.m.
    Castelnuovo-Mumford regularity of matrix Schubert varieties
    Oliver Pechenik, University of Waterloo
    David E Speyer, University of Michigan
    Anna Weigandt*, Massachusetts Institute of Technology
    (1180-05-15602)
• Saturday October 1, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Higher Structures and Homotopical Algebra I
  111, Hasbrouck Annex
  Organizers:
  John Berman, University of Massachusetts
  Michael Ching, Amherst College
  Iván Contreras, Amherst College
  Owen Gwilliam, University of Massachusetts
  Martina Rovelli, University of Massachusetts rovelli@math.umass.edu
  

  • 8:30 a.m.
    Framing Anomalies in TQFT
    Chris Elliott*, Amherst College
    (1180-81-16095)
  • 9:00 a.m.
    $\mathsf {FI}$ Calculus and Representation Stability
    Kaya Ferendo*, Brown University
    (1180--14887)
  • 9:30 a.m.
    From properads to labelled cospan categories
    Jonathan Beardsley, University of Nevada, Reno
    Philip John Hackney*, University of Louisiana at Lafayette
    (1180-18-15902)
  • 10:00 a.m.
    Simplicial coalgebras under three notions of weak equivalence
    Manuel Rivera*, Purdue University
    (1180-55-15848)
• Saturday October 1, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Lagrangian and Legendrian Submanifolds, I
  N211, Integrated Learning Center
  Organizers:
  Michael Garnett Sullivan, Umass-Amherst sullivan@math.umass.edu
  Dani Alvarez-Gavela, Massachusetts Institute of Technology
  

  • 8:30 a.m.
    Invariants of Legendrian 2-Weaves
    Kevin Sackel*, University of Massachusetts, Amherst
    (1180-53-16116)
  • 9:00 a.m.
    A closing lemma for ellipsoids in any dimension.
    Shira Tanny*, Institute for Advanced Study
    (1180-58-15836)
  • 9:30 a.m.
    Morse-Bott methods and Floer homotopy theory
    Laurent Cote*, Harvard University
    Yusuf Baris Kartal, Princeton University
    (1180-53-15889)
  • 10:00 a.m.
    Singularities of the quantum connection on a Fano variety
    Daniel Pomerleano*, University of Massachusetts, Boston
    (1180-53-16064)
  • 10:30 a.m.
    WDVV-type equations for real Gromov-Witten invariants
    Xujia Chen*, Harvard University
    (1180-53-15673)
• Saturday October 1, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Latinx and Hispanics in Combinatorics, Number Theory, Geometry and Topology I
  137, Hasbrouck
  Organizers:
  Alejandro H Morales, University of Massachusetts, Amherst ahmorales@math.umass.edu
  Iván Contreras, Amherst College
  Pamela Harris, Williams College
  Geremias Polanco, Smith College
  

  • 8:30 a.m.
    The Transpose Rule of BHK Mirror Symmetry and Sasakian Geometry
    Ralph Rudolph Gomez*, Swarthmore College
    (1180-53-15700)
  • 9:00 a.m.
    Cubical setting for discrete homotopy theory
    Daniel Carranza*, University of Toronto
    Krzysztof R. Kapulkin, University of Western Ontario
    (1180-05-16111)
  • 9:30 a.m.
    The Boundary Conjecture for Leaf Spaces
    Karsten Grove, University of Notre Dame
    Adam Moreno*, West Shore Community College
    Peter Petersen, UCLA
    (1180-51-16188)
  • 10:00 a.m.
    Aspects of Dynamical Mahler Measure
    Matilde N. Lalin*, Université de Montréal
    (1180-11-15542)
  • 10:30 a.m.
    Triangular modular curves
    Juanita Duque-Rosero*, Dartmouth College
    (1180-11-15821)
• Saturday October 1, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Math and Democracy: Perspectives in Research and Teaching I
  S140, Integrated Learning Center
  Organizers:
  Andrew Schultz, Wellesley College aschult2@wellesley.edu
  Ben Blum-Smith, New York University and The New School
  Stanley Chang, Wellesley College
  

  • 8:30 a.m.
    A sophomore level course in Mathematics, Voting, and Democracy
    Thomas Ratliff*, Wheaton College
    (1180-10-15605)
  • 9:00 a.m.
    Unfair and resilient districting plans
    Wesley Hamilton*, University of Utah
    (1180-62-15753)
  • 9:30 a.m.
    Math and democracy and community outreach
    Katharine A. Ott*, Bates College
    (1180-10-15606)
  • 10:00 a.m.
    MULTI-DISTRICT PREFERENCE MODELLING
    Geoffrey Pritchard, University of Auckland
    Mark Curtis Wilson*, University of Massachusetts Amherst
    (1180-91-15589)
  • 10:30 a.m.
    Ranked Choice Voting and the Spoiler Effect
    Jennifer M. Wilson*, Eugene Lang College, The New School
    (1180--14886)
• Saturday October 1, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Ramsey Theory, I
  134, Hasbrouck
  Organizers:
  Louis DeBiasio, Miami University debiasld@miamioh.edu
  Gábor Sárközy, Alfréd Rényi Institute of Mathematics
  

  • 8:30 a.m.
    Multicolor Turán and Ramsey-type problems
    Michael Tait*, Villanova University
    (1180-05-15629)
  • 9:00 a.m.
    Tight Ramsey bounds for multiple copies of a graph
    Matija Bucic*, Princeton University
    (1180-05-16091)
  • 9:30 a.m.
    Stepping-up constructions for multicolor hypergraph Ramsey numbers
    Antonio Girao, University of Oxford
    Eoin Hurley, University of Heidelberg
    Dubroff Quentin*, Rutgers University
    Corrine Yap, Rutgers University
    (1180-05-16143)
  • 10:00 a.m.
    Large monochromatic components in expansive r-uniform hypergraphs
    Deepak Bal*, Montclair State University
    Louis DeBiasio, Miami University
    (1180-05-16165)
  • 10:30 a.m.
    Ramsey's Theorem in the countable and the approximate Erdős--Hajnal property
    Leonardo N. Coregliano*, Institute for Advanced Study
    Maryanthe Malliaris, University of Chicago
    (1180-05-15943)
• Saturday October 1, 2022, 9:00 a.m.-11:00 a.m.
  Special Session on Game-Theoretic and Agent-Based Approaches to Modeling Biological and Social Systems
  S131, Integrated Learning Center
  Organizers:
  Daniel Brendan Cooney, University of Pennsylvania dbcooney@sas.upenn.edu
  Olivia Chu, Dartmouth College
  

  • 9:00 a.m.
    Community structure in hypergraphs and the emergence of polarization
    Nicholas W. Landry*, University of Colorado Boulder
    Juan G Restrepo, University of Colorado Boulder
    (1180-91-16139)
  • 9:30 a.m.
    An Adaptive Voter Model in Heterogeneous Environments
    Olivia Jessica Chu*, Dartmouth College
    Wai-Tong Louis Fan, Indiana University
    (1180-91-16213)
  • 10:00 a.m.
    A Dynamical Model of Integration
    Marisa Eisenberg, University of Michigan School of Public Health
    Joseph Davis Johnson*, University of Michigan
    (1180-91-15620)
  • 10:30 a.m.
    Compartmental modeling to forecast the 2022 U.S. midterm elections
    Alexandria Volkening*, Purdue University
    (1180-91-16005)
• Saturday October 1, 2022, 9:00 a.m.-11:00 a.m.
  Special Session on Non-Abelian Hodge Theory and Minimal Surfaces, I
  N255, Integrated Learning Center
  Organizers:
  Charles Ouyang, University of Massachusetts ouyang@math.umass.edu
  Robert Kusner, University of Massachusetts
  Franz Pedit, University of Massachusetts
  

  • 9:00 a.m.
    Projective structures, representations, and ODEs on surfaces
    Lorenzo Ruffoni*, Tufts University
    (1180-57-16094)
  • 10:00 a.m.
    Moduli space of minimal immersions in hyperbolic 3-manifolds
    Marcello Lucia*, City University of New York
    (1180-35-16030)
• Saturday October 1, 2022, 9:00 a.m.-11:00 a.m.
  Special Session on Structure-Preserving Machine Learning I
  145, Lederle Graduate Research Tower
  Organizers:
  Wei Zhu, University of Massachusetts zhu@math.umass.edu
  

  • 9:00 a.m.
    Structure preserving neural networks and applications to optimal control problems
    Zhen Zhang*,
    (1180-70-15089)
  • 9:30 a.m.
    Break
  • 10:00 a.m.
    On the Activation Function Dependence of the Spectral Bias of Neural Networks
    Qingguo Hong*, The Pennsylvania State University
    (1180-68-15879)
  • 10:30 a.m.
    Measure Estimation in the Barycentric Coding Model: Geometry, Statistics, and Algorithms
    James M. Murphy*, Tufts University
    (1180-62-15968)
• Saturday October 1, 2022, 11:00 a.m.-11:50 a.m.
  Invited Address
  Organizers:
  Steven H Weintraub, Lehigh University
  Moduli spaces of graphs.
  151, Integrated Learning Center
  Melody Chan*, Brown University
  (1180-14-14634)
• Saturday October 1, 2022, 2:00 p.m.-2:50 p.m.
  Invited Address
  Organizers:
  Steven H Weintraub, Lehigh University
  Why I love Monovariants: From Zombies and Conway's Soldiers to Fibonacci Games
  151, Integrated Learning Center
  Steven Joel Miller*, Williams College
  (1180-11-16134)
• Saturday October 1, 2022, 3:00 p.m.-5:30 p.m.
  Special Session on Algebraic and Analytic Theory of Elliptic Curves, II
  228, Hasbrouck
  Organizers:
  Steven Joel Miller, Williams College sjm1@williams.edu
  Alina Cojocaru, University of Illinois, Chicago
  Seoyung Kim, Grand Valley State University
  Jesse A. Thorner, University of Florida
  

  • 3:00 p.m.
    Bounds for the distribution of the Frobenius traces associated to products of non-CM elliptic curves
    Tian Wang*, University of Illinois at Chicago
    (1180-11-15682)
  • 3:30 p.m.
    On the adelic image of Galois representations attached to elliptic curves with CM
    Alvaro Lozano-Robledo*, University of Connecticut
    Benjamin York, University of Connecticut
    (1180-11-15697)
  • 4:00 p.m.
    Hall's conjecture and the ABC conjecture
    Keith Conrad*, Univ. of Connecticut
    (1180-11-15973)
  • 4:30 p.m.
    Composite-level images of Galois representations
    Catalina Camacho Navarro, Universidad de Costa Rica
    Wanlin Li, Centre de Recherches Mathématiques
    Jackson Morrow, UC Berkeley
    Jack Petok*, Dartmouth College
    David Michael Zureick-Brown, Emory University
    (1180-11-16000)
  • 5:00 p.m.
    Counting elliptic curves with a 7-isogeny
    Grant Molnar, Dartmouth College
    John M. Voight*, Dartmouth
    (1180-11-15486)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on Combinatorial Algebraic Geometry II
  109, Hasbrouck Annex
  Organizers:
  Madeline Brandt, Brown University madeline_brandt@brown.edu
  Melody Chan, Brown University
  Juliette Emmy Bruce, University of California, Berkeley
  

  • 3:00 p.m.
    Putting the volume back in volume polynomials
    Anastasia Nathanson, University of Minnesota
    Lauren Nowak, University of Washington
    Patrick Vincent O'Melveny, San Francisco State University
    Dustin Ross*, San Francisco State University
    (1180-14-16004)
  • 4:00 p.m.
    $K$-rings of wonderful varieties and matroids
    Matt Larson, Stanford University
    Shiyue Li*, Brown University
    Sam Payne, UT Austin
    Nicholas Proudfoot, University of Oregon
    (1180-14-15597)
  • 4:30 p.m.
    Blowup algebras of scrolls and their degenerations
    Ritvik Ramkumar*, Cornell University
    Alessio Sammartano, Politecnico di Milano
    (1180-13-16059)
  • 5:00 p.m.
    Algebraic geometry of delta-matroids
    Christopher Eur, Harvard University
    Alex Fink, Queen Mary University London
    Matt Larson*, Stanford University
    Hunter Spink, Stanford University
    (1180-14-15552)
  • 5:30 p.m.
    Matroid Valuations and Stressed Hyperplane Relaxations
    George Nasr*, University of Oregon
    (1180-05-14905)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on Connections Between Theoretical and Applied Dynamical Systems: A Session in Honor of the 60th Birthdays of Renato Feres and Boris Hasselblatt II
  S211, Integrated Learning Center
  Organizers:
  Yao Li, University of Massachusetts yaoli@math.umass.edu
  Timothy Chumley, Mount Holyoke College
  Hongkun Zhang, University of Massachusetts
  

  • 3:00 p.m.
    Non-holonomic billiards and rolling flows
    Renato Feres*, Washington University in St. Louis
    (1180-37-15880)
  • 3:30 p.m.
    Measure of Maximal Entropy for Finite Horizon Sinai Billiard Flows
    Viviane Baladi, CNRS Paris
    Jerome Carrand, Sorbonne Universite
    Mark Francis Demers*, Fairfield University
    (1180-37-15923)
  • 4:00 p.m.
    No-slip Billiards with Particles of Variable Mass Distribution
    Jan Ahmed, University of Delaware
    Christopher L Cox*, Mount Holyoke College
    (1180-37-15645)
  • 4:30 p.m.
    Mean Field Limits of Particle-Based Stochastic Reaction-Diffusion Models
    Konstantinos Spiliopoulos*, Boston University
    (1180-60-15406)
  • 5:00 p.m.
    Invariant manifolds under delay perturbations
    Jiaqi Yang*, Clarkson University
    (1180-39-15955)
  • 5:30 p.m.
    Using numerical coupling method to detect dynamics
    Yao Li*, University of Massachusetts
    Shirou Wang, Jilin University
    (1180-60-15839)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on Game-Theoretic and Agent-Based Approaches to Modeling Biological and Social Systems II
  S131, Integrated Learning Center
  Organizers:
  Daniel Brendan Cooney, University of Pennsylvania dbcooney@sas.upenn.edu
  Olivia Chu, Dartmouth College
  

  • 3:00 p.m.
    Oscillatory dynamics in the dilemma of social distancing
    Feng Fu, Dartmouth College
    Alina Glaubitz*, Dartmouth College
    (1180-91-15967)
  • 3:30 p.m.
    The Emergence of Fairness in Iterated Population Games
    Andrew Belmonte*, Dept of Mathematics, Pennsylvania State University
    Christopher Griffin, Applied Research Laboratory, Pennsylvania State University
    (1180-91-16065)
  • 4:00 p.m.
    The Intricate Geometry of Zero-Determinant Strategies Steers Evolutionary Adaptation from Extortion to Generosity
    Feng Fu*, Dartmouth College
    (1180-91-16142)
  • 4:30 p.m.
    Long-Time Behavior of a PDE Replicator Equation for Multilevel Selection in Group-Structured Populations
    Daniel Brendan Cooney*, University of Pennsylvania
    Yoichiro Mori, University of Pennsylvania
    (1180-92-15844)
• Saturday October 1, 2022, 3:00 p.m.-5:30 p.m.
  Special Session on Geometric Aspects of Algebraic Combinatorics II
  124, Hasbrouck Annex
  Organizers:
  Theo Douvropoulos, University of Massachusetts douvropoulos@math.umass.edu
  Edward Lowell Richmond, Oklahoma State University
  Vasu Tewari, University of Hawaii
  

  • 3:00 p.m.
    Weight Polytopes of Demazure Modules
    Joshua Kiers*, Marian University
    (1180-05-15931)
  • 3:30 p.m.
    Newell-Littlewood numbers
    Shiliang Gao*, University of Illinois at Urbana-Champaign
    Gidon Orelowitz, University of Illinois at Urbana-Champaign
    Nicolas Ressayre, Institute Camille Jordan (ICJ), UMR CNRS 5208, Université Claude Bernard Lyon I
    Alexander T Yong, University of Illinois at Urbana-Champaign
    (1180-05-15644)
  • 4:00 p.m.
    The Kostka semigroup and its Hilbert basis
    Shiliang Gao, University of Illinois at Urbana-Champaign
    Joshua Kiers, The Ohio State University
    Gidon Orelowitz*, University of Illinois at Urbana-Champaign
    Alexander T Yong, University of Illinois at Urbana-Champaign
    (1180-05-15917)
  • 4:30 p.m.
    A combinatorial Chevalley formula for semi-infinite flag manifolds and its applications
    Cristian Lenart*, State University of New York at Albany
    Satoshi Naito, Tokyo Institute of Technology, Japan
    Daisuke Sagaki, Tsukuba University, Japan
    (1180-05-16036)
  • 5:00 p.m.
    Bumpless Pipe Dream RSK, Growth Diagrams, and Schubert Structure Constants
    Daoji Huang*, University of Minnesota
    Pavlo Pylyavskyy, University of Minnesota
    (1180-05-15701)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on Higher Structures and Homotopical Algebra II
  111, Hasbrouck Annex
  Organizers:
  Martina Rovelli, University of Massachusetts rovelli@math.umass.edu
  John Berman, University of Massachusetts
  Michael Ching, Amherst College
  Iván Contreras, Amherst College
  Owen Gwilliam, University of Massachusetts
  

  • 3:00 p.m.
    Models for $(\infty ,n)$-categories with discreteness conditions
    Julie Bergner*, University of Virginia
    (1180-55-15581)
  • 3:30 p.m.
    Generalized Goodwillie towers
    Georg Biedermann*, Universidad del Norte, Barranquilla
    (1180-55-14916)
  • 4:00 p.m.
    Some thought on sector forms in functor calculus
    Thomas Goodwillie*, Brown University
    (1180-18-16039)
  • 4:30 p.m.
    Smooth structures and embedding calculus
    Benjamin Knudsen*, Northeastern University
    (1180-55-15101)
  • 5:00 p.m.
    Semi-right induced model structures on internal categories
    Lyne Moser, Max Planck Institute for Mathematics
    Maru Sarazola*, Johns Hopkins University
    Paula Verdugo, Macquarie University
    (1180-18-15949)
  • 5:30 p.m.
    Norms and Transfers in Motivic Homotopy Theory
    Brian Shin*, University of California, Los Angeles
    (1180-55-16040)
• Saturday October 1, 2022, 3:00 p.m.-5:30 p.m.
  Special Session on Iwasawa Theory I
  230, Hasbrouck
  Organizers:
  Tom Weston, University of Massachusetts tweston@umass.edu
  Robert Pollack, Boston University
  Anwesh Ray, University of British Columbia
  

  • 3:00 p.m.
    On Mazur's main conjecture at Eisenstein primes
    Francesc Castella*, University of California Santa Barbara
    (1180-11-15763)
  • 3:30 p.m.
    Irreducibility of limits of Galois representations
    Krzysztof Klosin*, CUNY
    (1180-11-15816)
  • 4:00 p.m.
    $\lambda $-invariant stability in families of modular Galois representations
    Jeffrey Hatley*, Union College
    (1180-11-15781)
  • 4:30 p.m.
    Higher congruences and patched bipartite Euler systems in anticyclotomic Iwasawa theory
    Naomi Sweeting*, Harvard
    (1180-11-16096)
  • 5:00 p.m.
    On a conjecture of Goldfeld
    Ashay Burungale*, Caltech
    (1180-11-16097)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on Lagrangian and Legendrian Submanifolds, II
  N211, Integrated Learning Center
  Organizers:
  Michael Garnett Sullivan, Umass-Amherst sullivan@math.umass.edu
  Dani Alvarez-Gavela, Massachusetts Institute of Technology
  

  • 3:00 p.m.
    Nearby Lagrangians, fixed points, and flux
    Marcelo S. Atallah, Universite de Montreal
    Egor Shelukhin*, Universite de Montreal
    (1180-53-15921)
  • 3:30 p.m.
    Microlocal sheaves of spectra and symplectic applications
    Xin Jin*, Boston College
    (1180-53-15756)
  • 4:00 p.m.
    Symplectomorphisms mirror to birational transformations of $\mathbb {P}^2$
    Abigail Ward*, Massachusetts Institute of Technology
    (1180-53-16147)
  • 4:30 p.m.
    Functorial mirror symmetry for very affine hypersurfaces
    Benjamin Gammage, Harvard University
    Maxim Jeffs*, Harvard University
    (1180-53-15439)
  • 5:00 p.m.
    Localization and flexibilization in Legendrian knot theory
    Oleg Lazarev*, University of Massachusetts Boston
    Zachary Sylvan, Columbia University
    Hiro Lee Tanaka, Texas State University
    (1180-57-15971)
  • 5:30 p.m.
    Existence of Minimal Lagrangians in K3 Surfaces
    Yu-Shen Lin*, Boston University
    (1180-53-15555)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on Machine Learning Methods for PDEs I
  143, Lederle Graduate Research Tower
  Organizers:
  Yulong Lu, University of Massachusetts Amherst lu@math.umass.edu
  Wuzhe Xu, University of Massachusetts Amherst
  

  • 3:00 p.m.
    A Neural Network Approach for Homogenization of Multiscale Problems
    Jihun Han, Dartmouth College
    Yoonsang Lee*, Dartmouth College
    (1180-65-15579)
  • 4:00 p.m.
    Learning Nonlocal (Integral) Operators for Heterogeneous Material Modeling
    Yue Yu*, Lehigh University
    (1180-45-15584)
  • 5:00 p.m.
    Greedy Training Algorithms for Neural Networks and Applications to PDEs
    Qingguo Hong*, The Pennsylvania State University
    (1180-65-15877)
• Saturday October 1, 2022, 3:00 p.m.-5:30 p.m.
  Special Session on Math and Democracy: Perspectives in Research and Teaching II
  S140, Integrated Learning Center
  Organizers:
  Andrew Schultz, Wellesley College aschult2@wellesley.edu
  Ben Blum-Smith, New York University and The New School
  Stanley Chang, Wellesley College
  

  • 3:00 p.m.
    Is There a Better Way to Elect a President?
    Steven J Brams*, New York University
    (1180-91-15835)
  • 4:00 p.m.
    Theory, Spreadsheets, and Maps: A First-Year Seminar Course on the Mathematics of Voting
    Beth Campbell Hetrick*, Gettysburg College
    (1180-10-15867)
  • 4:30 p.m.
    Simplicial complexes and political structures
    Ismar Volic*, Wellesley College
    (1180-91-15617)
  • 5:00 p.m.
    There and Back Again: Taking Mathematical Politics From the Classroom to the Community and Back
    Lauren L. Rose, Bard College
    Jeff Suzuki*, BrooklynCollege
    (1180-10-15870)
• Saturday October 1, 2022, 3:00 p.m.-5:00 p.m.
  Special Session on Non-Abelian Hodge Theory and Minimal Surfaces, II
  N255, Integrated Learning Center
  Organizers:
  Charles Ouyang, University of Massachusetts ouyang@math.umass.edu
  Robert Kusner, University of Massachusetts
  Franz Pedit, University of Massachusetts
  

  • 3:00 p.m.
    Recent and ongoing work on minimal doublings and related topics
    Nicolaos Kapouleas*, Brown University
    (1180-53-15922)
  • 4:00 p.m.
    New existence and nonuniqueness results for free boundary minimal surfaces in the 3-ball
    Alessandro Carlotto, ETH Zurich
    Mario Schulz, Universitaet Muenster
    David Wiygul*, ETH Zurich
    (1180-53-15972)
  • 5:00 p.m.
    Asymptotics of surface group representations along rays
    John Loftin, Rutgers University at Newark
    Huiping Pan, South China University of Technology
    Andrea Tamburelli, University of Pisa
    Michael Wolf*, Georgia Institute of Technology
    (1180-53-16218)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on Nonsmooth Analysis and Geometry II
  141, Lederle Graduate Research Tower
  Organizers:
  Ryan Alvarado, Amherst College rjalvarado@amherst.edu
  Armin Schikorra, University of Pittsburgh
  

  • 3:00 p.m.
    Non-Embeddability of Carnot Groups into $L^1$
    Lisa Naples*, Macalester College
    (1180-51-15961)
  • 3:30 p.m.
    Heat Besov spaces and bounded variation functions on metric measure Dirichlet spaces
    Patricia Alonso Ruiz, Texas A&M University
    Fabrice Baudoin, University of Connecticut
    Li Chen, Louisiana State University
    Luke G Rogers*, University of Connecticut
    Nageswari Shanmugalingam, University of Cincinnati
    Alexander Teplyaev, University of Connecticut
    (1180-26-16219)
  • 4:00 p.m.
    New results for commutators of Calderon-Zygmund operators
    Kabe Albert Moen*, University of Alabama
    (1180-42-15713)
  • 4:30 p.m.
    Differentiation of Lipschitz mappings into metric spaces
    Behnam Esmayli, University of Pittsburgh
    Piotr Hajlasz, University of Pittsburgh
    Scott Zimmerman*, The Ohio State University At Marion
    (1180-30-15224)
  • 5:00 p.m.
    Variational Solutions to the $\infty $-Poisson equation with respect to Hörmander vector fields
    Luca Capogna*, Smith College
    (1180-35-15970)
• Saturday October 1, 2022, 3:00 p.m.-5:30 p.m.
  Special Session on Ramsey Theory, II
  134, Hasbrouck
  Organizers:
  Louis DeBiasio, Miami University debiasld@miamioh.edu
  Gábor Sárközy, Alfréd Rényi Institute of Mathematics
  

  • 3:00 p.m.
    Pseudorandom Ramsey Graphs
    Jacques Verstraete*, University of California San Diego
    (1180-05-16061)
  • 3:30 p.m.
    The Erdős-Gyárfás problem and color energy graphs
    József Balogh, University of Illinois Urbana-Champaign
    Sean English, University of North Carolina Wilmington
    Emily Heath, Iowa State University
    Robert A. Krueger*, University of Illinois at Urbana-Champaign
    (1180-05-16082)
  • 4:00 p.m.
    The Erdős-Gyárfás function $f(n, 4, 5) = \frac 56 n + o(n)$ --- so Gyárfás was right
    Patrick Bennett*, Western Michigan University
    Ryan Cushman, Toronto Metropolitan University
    Andrzej Dudek, Western Michigan University
    Pawel Pralat, Toronto Metropolitan University
    (1180-05-16002)
  • 4:30 p.m.
    On Ramsey Multiplicity Questions
    Dan Kral, Masaryk University
    Jan Volec, Czech Technical University
    Fan Wei*, Princeton University
    (1180-05-15978)
  • 5:00 p.m.
    Patterns in ordered (random) matchings
    Andrzej Dudek*, Western Michigan University
    (1180-05-15888)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on Recent Advances in Causal Inference II
  S231, Integrated Learning Center
  Organizers:
  Haben Michael, University of Massachusetts hmichael@math.umass.edu
  

  • 3:00 p.m.
    Causal organic indirect and direct effects: closer to Baron and Kenny, and enabling estimation of indirect effects without on-treatment outcome data
    Ronald J Bosch, Center for Biostatistics in AIDS research, Harvard TH Chan School of Public Health
    Judith Jacqueline Lok*, Boston University Dept. of Mathematics and Statistics
    (1180-62-15842)
  • 4:00 p.m.
    Balancing weights in factorial observational studies
    Peng Ding, University of California, Berkeley
    Ruoqi Yu*, University of California, Davis
    (1180-62-15985)
  • 5:00 p.m.
    Nonparametric causal inference with a continuous exposure
    Kenta Takatsu, Carnegie Mellon University
    Ted Westling*, Department of Mathematics and Statistics, University of Massachusetts Amherst
    (1180-62-15578)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on Some Tantalizing Conjectures in Discrete Mathematics II
  130, Hasbrouck
  Organizers:
  Annie Raymond, University of Massachusetts raymond@math.umass.edu
  Laura Colmenarejo, NCSU
  Nadia Lafrenière, Dartmouth College
  

  • 3:00 p.m.
    Limit Profiles of Reversible Markov chains
    Evita Nestoridi*, Stony Brook University
    (1180-60-16175)
  • 4:00 p.m.
    Hessenberg varieties and the Stanley--Stembridge conjecture
    Martha Precup*, Washington University In St. Louis
    (1180-05-15873)
  • 5:00 p.m.
    Problem Session
• Saturday October 1, 2022, 3:00 p.m.-5:30 p.m.
  Special Session on Structure-preserving machine learning II
  145, Lederle Graduate Research Tower
  Organizers:
  Wei Zhu, University of Massachusetts zhu@math.umass.edu
  

  • 3:00 p.m.
    Discovering object landmarks via equivariant and invariant representation learning
    Subhransu Maji*, College of Information and Computer Sciences, University of Massachusetts, Amherst
    (1180-68-16090)
  • 3:30 p.m.
    Structure-preserving GANs
    Wei Zhu*, University of Massachusetts Amherst
    (1180-65-15657)
  • 4:00 p.m.
    Implicit Bias of Linear Equivariant Networks
    Andrew Dienes, MIT
    Kristian Georgiev, MIT
    Bobak Kiani, MIT
    Hannah Lawrence*, MIT
    (1180-68-15886)
  • 4:30 p.m.
    Learning Manifold-structured Data using Deep networks: Theory and Algorithms
    Rongjie Lai*, Rensselaer Polytechnic Institute
    (1180-68-16170)
  • 5:00 p.m.
    Conformal Autoencoders: A Network Architecture for Disentanglement
    George A Kevrekidis*, Johns Hopkins University
    (1180-58-16063)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on The Combinatorics and Geometry of Jordan type and Commuting Varieties II
  126, Hasbrouck Annex
  Organizers:
  A Iarrobino, Northeastern University a.iarrobino@neu.edu
  Peter Crooks, Northeastern University
  Iva Halacheva, Northeastern University
  Leila Khatami, Union College
  

  • 3:00 p.m.
    The quantum Harish-Chandra homorphism for $GL_n$
    Joshua Jeishing Wen*, Northeastern University
    (1180-81-15980)
  • 3:30 p.m.
    $U_q(\mathfrak {gl}(1 \vert 1))$ and $U(1 \vert 1)$ Chern--Simons theory
    Nathan Geer, Utah State University
    Matthew B. Young*, Utah State University
    (1180-17-15898)
  • 4:00 p.m.
    A Gröbner basis for Kazhdan-Lusztig ideals in the flag variety of affine type A
    Balazs Elek, Cornell University
    Daoji Huang*, University of Minnesota
    (1180-14-15847)
  • 4:30 p.m.
    Artinian Gorenstein algebras of embedding dimension 4 and socle degree 3
    Pedro Macias Marques, University Evora
    Oana Veliche*, Northeastern University
    Jerzy Weyman, University of Connecticut, Storrs, USA
    (1180-13-15648)
  • 5:00 p.m.
    Finite group actions on free resolutions
    Federico Galetto*, Cleveland State University
    (1180-13-15683)
  • 5:30 p.m.
    Principal Radical Systems, Lefschetz Properties, and Perfection of Two-Rowed Specht Ideals
    Chris McDaniel*, Endicott College
    (1180-13-16069)
• Saturday October 1, 2022, 3:00 p.m.-6:00 p.m.
  Special Session on Topics in PDEs and Harmonic Analysis II
  123, Lederle Graduate Research Tower
  Organizers:
  Zongyuan Li, Rutgers University zongyuan.li@rutgers.edu
  Weinan Wang, University of Arizona
  Xueying Yu, University of Washington
  Zhiyuan Zhang, New York University
  

  • 3:00 p.m.
    Global solutions of quasi-geostrophic shallow water front problems
    Qingtian Zhang*, West Virginia University
    (1180-35-15438)
  • 3:30 p.m.
    Dynamics of multi-soliton solutions to Klein-Gordon equations
    Gong Chen*, Georgia Institute of Technology
    (1180-35-15752)
  • 4:00 p.m.
    Break
  • 4:30 p.m.
    Existence and stability of traveling wave solutions to the Muskat problem
    Huy Quang Nguyen*, University of Maryland - College Park
    Ian Tice, Carnegie Mellon University
    (1180-35-16048)
  • 5:00 p.m.
    Multiplicity results for classes of reaction diffusion systems.
    Ananta Acharya, University of North Carolina at Greensboro
    Gampola Waduge Nalin Fonseka*, Carolina University
    Ratnasingham Shivaji, University of North Carolina Greensboro
    (1180-35-15703)
• Saturday October 1, 2022, 3:15 p.m.-4:30 p.m.
  Contributed Paper Session on AMS Contributed Paper Session
  113, Hasbrouck Annex
  Organizers:
  Steven H Weintraub, Lehigh University shw2@lehigh.edu
  

  • 3:15 p.m.
    Ehrhart Theory of Panhandle & Paving Matroids
    Derek Hanely, University of Kentucky
    Jeremy L. Martin, University of Kansas
    Daniel A McGinnis, Iowa State University
    Dane Miyata, University of Oregon
    George Nasr, University of Oregon
    Andrés R. Vindas Meléndez*, UC Berkeley
    Mei Yin, University of Denver
    (1180-05-15440)
  • 3:30 p.m.
    A Mathematical Model for Biological Field Effect Transistors
    Arvind Balijepalli, NIST
    Ryan Murray Evans*, National Institute of Standards and Technology
    Anthony Kearsley, National Institute of Standards and Technology
    (1180-35-16107)
  • 3:45 p.m.
    Smallest Reflexible Covers of Prisms over Polytopes
    Gabe Cunningham, University of Massachussetts Boston
    Mark Mixer*, Wentworth Institute of Technology
    Gordon Ian Williams, University of Alaska Fairbanks
    (1180-52-15452)
• Saturday October 1, 2022, 3:30 p.m.-5:30 p.m.
  Special Session on Latinx and Hispanics in Combinatorics, Number Theory, Geometry and Topology II
  137, Hasbrouck
  Organizers:
  Alejandro H Morales, University of Massachusetts, Amherst ahmorales@math.umass.edu
  Iván Contreras, Amherst College
  Pamela Harris, Williams College
  Geremias Polanco, Smith College
  

  • 3:30 p.m.
    The Primitive Eulerian polynomial of type A, B, and D
    Jose Bastidas*, Université du Québec à Montréal
    Christophe Hohlweg, Université du Québec à Montréal
    Franco Saliola, Université du Québec à Montréal
    (1180-05-16013)
  • 4:00 p.m.
    An Algebraic Characterization of the Shifted Plactic Monoid
    Santiago Estupiñán*, University of Waterloo
    Oliver Pechenik, University of Waterloo
    (1180-05-16085)
  • 4:30 p.m.
    Homotopical combinatorics
    Angelica M. Osorno*, Reed College
    (1180-55-15993)
  • 5:00 p.m.
    $c$-functions and Macdonald polynomials
    Laura Colmenarejo*, NCSU
    Arun Ram, University of Melbourne
    (1180-05-15845)
• Saturday October 1, 2022, 3:30 p.m.-6:00 p.m.
  Special Session on Nonlinear Waves and Applications: A Celebration of Dimitri Frantzeskakis 60th Birthday, II
  121, Lederle Graduate Research Tower
  Organizers:
  Panos Kevrekidis, University of Massachusetts kevrekid@umass.edu
  Ricardo Carretero, San Diego State University
  

  • 3:30 p.m.
    Acoustic solitons in a periodic waveguide: theory and experiments
    Vassos Achilleos*, Laboratoire d'Acoustique de l'Universite ́ du Mans (LAUM), UMR 6613
    (1180-35-16089)
  • 4:00 p.m.
    Floquet Topological Insulators in a Photonic Lattice
    Justin Cole*, University of Colorado, Colorado Springs
    (1180-78-15456)
  • 4:30 p.m.
    Recent advances on Rogue waves in continuous and discrete models
    Efstathios G. Charalampidis*, California Polytechnic State University San Luis Obispo
    (1180-34-16020)
  • 5:00 p.m.
    Dark Structures on a Torus for the Nonlinear Schrödinger Model
    Ricardo Carretero, San Diego State University
    Jennie D'Ambroise*, SUNY Old Westbury
    Panos Kevrekidis, University of Massachusetts
    Peter Schmelcher, University of Hamburg, Germany
    (1180-35-15352)
  • 5:30 p.m.
    Ground States in the Discrete Nonlinear Schrödinger Equation
    Ryan Michael Ross*, UMass Amherst
    (1180-35-16106)
• Saturday October 1, 2022, 5:45 p.m.-6:45 p.m.
  Reception Hosted by the Department of Mathematics
  Lobby, Integrated Learning Center
  Organizers:
  Department of Mathematics, University of Massachusetts - Amherst

Sunday October 2, 2022

• Sunday October 2, 2022, 8:00 a.m.-12:00 p.m.
  Exhibit and Book Sale
  N101, Integrated Learning Center
  Organizers:
  Eileen Muehlbauer, American Mathematical Society
• Sunday October 2, 2022, 8:00 a.m.-12:00 p.m.
  Registration
  Lobby, Integrated Learning Center
  Organizers:
  Eileen Muehlbauer, American Mathematical Society
• Sunday October 2, 2022, 8:00 a.m.-10:30 a.m.
  Special Session on Connections Between Theoretical and Applied Dynamical Systems: A Session in Honor of the 60th Birthdays of Renato Feres and Boris Hasselblatt III
  S211, Integrated Learning Center
  Organizers:
  Yao Li, University of Massachusetts yaoli@math.umass.edu
  Timothy Chumley, Mount Holyoke College
  Hongkun Zhang, University of Massachusetts
  

  • 8:00 a.m.
    Ergodicity and diffusion in Markov chains derived from billiards
    Timothy Chumley*, Mount Holyoke College
    Renato Feres, Washington University in St. Louis
    Luis Alberto Garcia German, Epsilon
    Hongkun Zhang, University of Massachusetts
    (1180-37-16103)
  • 8:30 a.m.
    Dynamics of the No-Slip Galton Board
    Jan Ahmed, University of Delaware
    Timothy Chumley, Mount Holyoke College
    Scott Alan Cook*, Tarleton State University
    Christopher L Cox, Mount Holyoke College
    Hakiem Grant, Tarleton State University
    Nicholas Petela, Tarleton State University
    Bethany Rothrock, Tarleton State University
    Ridnald Xhafaj, Tarleton State University
    (1180-37-16192)
  • 9:00 a.m.
    Derivation of wealth distributions from biased exchange of money
    Fei Cao*, Arizona State University
    (1180-60-15997)
  • 9:30 a.m.
    NySALT: Nyström-type inference-based schemes adaptive to large time-stepping
    Xingjie Helen Li, University of North Carolina Charlotte
    Fei Lu, Johns Hopkins University
    Molei Tao, Georgia Tech
    Felix X.-F. Ye*, SUNY Albany
    (1180-65-15473)
  • 10:00 a.m.
    Connections between no-slip billiards and rolling systems
    Bowei Zhao*, Plymouth Rock Assurance
    (1180-37-16196)
• Sunday October 2, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Geometric Aspects of Algebraic Combinatorics III
  124, Hasbrouck Annex
  Organizers:
  Theo Douvropoulos, University of Massachusetts douvropoulos@math.umass.edu
  Edward Lowell Richmond, Oklahoma State University
  Vasu Tewari, University of Hawaii
  

  • 8:00 a.m.
    Invariant theory for the free left-regular band and a q-analogue
    Sarah Brauner, University of Minnesota - Twin Cities
    Patricia Commins, University of Minnesota - Twin Cities
    Victor Reiner*, University of Minnesota - Twin Cities
    (1180-05-15590)
  • 8:30 a.m.
    On configuration spaces and the peak algebra
    Marcelo Aguiar, Cornell University
    Sarah Brauner*, University of Minnesota - Twin Cities
    Victor Reiner, University of Minnesota - Twin Cities
    (1180-05-16099)
  • 9:00 a.m.
    The Primitive Eulerian polynomial for simplicial arrangements
    Jose Bastidas*, Université du Québec à Montréal
    Christophe Hohlweg, Université du Québec à Montréal
    Franco Saliola, Université du Québec à Montréal
    (1180-52-16010)
  • 9:30 a.m.
    A Proof of an Immanant Conjecture for Hook Partitions
    Nathan Lesnevich*, Washington University in St. Louis
    (1180-05-15947)
  • 10:00 a.m.
    On the Newton Polytopes of Chromatic Symmetric Functions
    Jacob Matherne, University of Bonn
    Alejandro H Morales, University of Massachusetts, Amherst
    Jesse Selover*, UMass Amherst
    (1180-05-15793)
  • 10:30 a.m.
    Divisible tableaux and the geometry of Springer fibers
    Martha Precup*, Washington University In St. Louis
    (1180-14-15872)
• Sunday October 2, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Iwasawa Theory II
  230, Hasbrouck
  Organizers:
  Tom Weston, University of Massachusetts tweston@umass.edu
  Robert Pollack, Boston University
  Anwesh Ray, University of British Columbia
  

  • 8:00 a.m.
    Towers of curves, Motivic Class Groups, and Equicharacteristic L-functions
    Jeremy Booher*, University of Florida
    (1180-11-15495)
  • 8:30 a.m.
    Supersingular main conjectures, Sylvester's conjecture and Goldfeld's conjecture
    Daniel John Kriz*, Institut de Mathématiques de Jussieu
    (1180-11-16101)
  • 8:30 a.m.
    Break
  • 9:00 a.m.
    A group-theoretic method for determining infinite unramified towers
    Farshid Hajir*, University of Massachusetts, Amherst
    (1180-11-15714)
  • 9:30 a.m.
    Iwasawa Invariants of Mazur-Tate Elements
    Rylan Gajek-Leonard*, Union College
    (1180-11-15990)
  • 10:00 a.m.
    Weight 2 congruences between modular forms
    Jaclyn Ann Lang*, Temple University
    (1180-11-15939)
  • 10:30 a.m.
    Heuristics for anti-cyclotomic $\mathbb {Z}_p$-extensions
    Debanjana Kundu, University of British Columbia
    Lawrence C Washington*, University of Maryland
    (1180-11-15694)
• Sunday October 2, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Lagrangian and Legendrian Submanifolds, III
  N211, Integrated Learning Center
  Organizers:
  Michael Garnett Sullivan, Umass-Amherst sullivan@math.umass.edu
  Dani Alvarez-Gavela, Massachusetts Institute of Technology
  

  • 8:00 a.m.
    New advances in Legendrian knot theory
    John B Etnyre*, Georgia Institute of Technology
    Hyunki Min, UCLA
    Anubhav Mukherjee, MSRI
    (1180-53-15592)
  • 8:30 a.m.
    Some questions about virtual Legendrian knots
    Vladimir V. Chernov*, Dartmouth College
    Rustam R. Sadykov, Kansas State University
    (1180--14883)
  • 9:00 a.m.
    Remarks on Lagrangian symplectic field theory
    Christopher T. Woodward*, Rutgers University, New Brunswick
    (1180-53-15663)
  • 9:30 a.m.
    Quantitative Lagrangian Topology
    Octav Cornea*, Université de Montréal
    (1180-53-15900)
  • 10:00 a.m.
    Non-Orientable Lagrangian Fillings of Legendrian Knots
    Linyi Chen, Google, Inc.
    Grant Crider-Phillips, University of Oregon
    Braeden Reinoso, Boston College
    Joshua M. Sabloff*, Haverford College
    Leyu Yao, Cambridge University
    (1180-57-15524)
  • 10:30 a.m.
    Computations with cellular Legendrian contact homology
    Dan Rutherford*, Ball State University
    Michael Garnett Sullivan, Umass-Amherst
    (1180-53-15938)
• Sunday October 2, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Topics in PDEs and Harmonic Analysis III
  123, Lederle Graduate Research Tower
  Organizers:
  Zongyuan Li, Rutgers University zongyuan.li@rutgers.edu
  Weinan Wang, University of Arizona
  Xueying Yu, University of Washington
  Zhiyuan Zhang, New York University
  

  • 8:00 a.m.
    On the homogenization of a system of parabolic PDEs modeling mass transfer in heterogeneous catalysis
    Riuji Sato*, Worcester Polytechnic Institute
    Bogdan Vernescu, Worcester Polytechnic Institute
    (1180-35-15586)
  • 8:30 a.m.
    Compactness and regularity for a generalized Aviles-Giga functional
    Xavier Lamy, Institut de Mathématiques de Toulouse, Université Paul Sabatier
    Andrew Lorent, University of Cincinnati
    Guanying Peng*, Worcester Polytechnic Institute
    (1180-35-15705)
  • 9:00 a.m.
    Break
  • 9:30 a.m.
    Generalized Minkowski inequality via degenerate Hessian equations on exterior domains
    Ling Xiao*, University of Connecticut
    (1180-35-15568)
  • 10:00 a.m.
    Global well-posedness of the inhomogeneous kinetic wave equation near vacuum
    Ioakeim Ampatzoglou*, Courant Institute of Mathematical Sciences, New York University
    (1180-35-16119)
  • 10:30 a.m.
    Long Time Behavior of Nernst-Planck-Navier-Stokes Systems
    Fizay-Noah Lee*, Princeton University
    (1180-35-15466)
• Sunday October 2, 2022, 8:00 a.m.-11:00 a.m.
  Special Session on Young Voices in Combinatorics II
  113, Hasbrouck Annex
  Organizers:
  Jianping Pan, NCSU jpan9@ncsu.edu
  Laura Colmenarejo, NCSU
  

  • 8:00 a.m.
    A Diagram-Like Basis for the Multiset Partition Algebra
    Alexander Wilson*, Dartmouth College
    (1180-05-15891)
  • 8:30 a.m.
    Contact Lie poset algebras
    Nicholas Mayers*, North Carolina State University
    Nick Russoniello, College of William & Mary
    (1180-05-15811)
  • 9:00 a.m.
    A Generalized Alder-Type Partition Inequality
    Thomas Meyer*, Amherst College
    (1180-05-15680)
  • 9:30 a.m.
    Matrix enumeration over finite fields
    Yifeng Huang*, University of British Columbia
    (1180-05-16087)
  • 10:00 a.m.
    Eigenvalues of the random-to-below shuffle
    Darij Grinberg, Drexel University
    Nadia Lafrenière*, Dartmouth College
    (1180-05-15531)
  • 10:30 a.m.
    Plethystic decomposition of a power of homogeneous symmetric functions
    Florence Maas-Gariépy, Université du Québec à Montréal (UQAM)
    Étienne Tétreault*, Université du Québec à Montréal
    (1180-05-15398)
• Sunday October 2, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Combinatorial Algebraic Geometry III
  109, Hasbrouck Annex
  Organizers:
  Madeline Brandt, Brown University madeline_brandt@brown.edu
  Melody Chan, Brown University
  Juliette Emmy Bruce, University of California, Berkeley
  

  • 8:30 a.m.
    Moduli of relative stable maps to $\mathbb {P}^1$: cut-and-paste invariants
    Siddarth Kannan*, Brown University
    (1180-14-15840)
  • 9:00 a.m.
    Configurations on graphs and Tropical moduli spaces
    Christin Bibby, Louisiana State University
    Melody Chan, Brown University
    Nir Gadish*, University of Michigan
    Claudia Yun, Brown University
    (1180-14-15479)
  • 9:30 a.m.
    The tropical Ceresa class
    Daniel Corey*, TU Berlin
    (1180-14-15960)
  • 10:00 a.m.
    On the Hilbert scheme of 3 points in $\mathbb {P}^3$
    Gwyneth Moreland*, Harvard University
    (1180-14-16026)
  • 10:30 a.m.
    A Combinatorial Search for Mori Dream Spaces
    Courtney George*, University of Kentucky
    (1180-14-15946)
• Sunday October 2, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Game-Theoretic and Agent-Based Approaches to Modeling Biological and Social Systems III
  S131, Integrated Learning Center
  Organizers:
  Daniel Brendan Cooney, University of Pennsylvania dbcooney@sas.upenn.edu
  Olivia Chu, Dartmouth College
  

  • 8:30 a.m.
    Spatial stochastic mean-field models and applications to mesic savannas
    Simon A Levin, Department of Ecology and Evolutionary Biology, Princeton University
    Denis Daniel Patterson*, Princeton University
    Carla Staver, Department of Ecology and Evolutionary Biology, Yale University
    Jonathan Touboul, Brandeis University
    (1180-60-15976)
  • 9:00 a.m.
    Modeling Cell Motility: From Agent Based Models to Continuous Approximations
    Sarah Dianne Olson*, Worcester Polytechnic Instituite
    (1180-92-15472)
  • 9:30 a.m.
    Spatio-Temporal Heterogeneities in a Mechano-Chemical Model of Collective Cell Migration
    Andreas Buttenschoen*, University of Massachusetts Amherst
    (1180-92-16148)
  • 10:00 a.m.
    Data driven mathematical modeling of cancer to arrive at personalized cancer treatments
    Leili Shahriyari*, University of Massachusetts Amherst
    (1180-92-16191)
  • 10:30 a.m.
    Going in circles: analyzing coupled oscillators using low-dimensional descriptions of the mean-field
    Georgi S Medvedev, Drexel University
    Matthew S Mizuhara*, The College of New Jersey
    Andrew Phillips, Drexel University
    (1180-92-15598)
• Sunday October 2, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Higher Structures and Homotopical Algebra III
  111, Hasbrouck Annex
  Organizers:
  Martina Rovelli, University of Massachusetts rovelli@math.umass.edu
  John Berman, University of Massachusetts
  Michael Ching, Amherst College
  Iván Contreras, Amherst College
  Owen Gwilliam, University of Massachusetts
  

  • 8:30 a.m.
    The Goodwillie derivatives of the identity in structured ring spectra
    Duncan Clark*, Milwaukee School of Engineering
    (1180-55-15109)
  • 9:00 a.m.
    The symmetric monoidal bicategory of symmetric monoidal categories
    Nick Gurski, Case Western Reserve University
    Niles Johnson, The Ohio State University
    Angelica M. Osorno*, Reed College
    (1180-18-15995)
  • 9:30 a.m.
    Slices of higher categories
    Rhiannon Griffiths*, Cornell University
    (1180-18-16017)
  • 10:00 a.m.
    Categorical group actions on matrix factorizations and Real Knörrer periodicity
    Jan-Luca Spellmann, Utah State University
    Matthew B. Young*, Utah State University
    (1180-19-15897)
  • 10:30 a.m.
    The moduli space of $H$-space structures
    Jarl G. Taxerås Flaten*, University of Western Ontario
    (1180-55-15482)
• Sunday October 2, 2022, 8:30 a.m.-11:00 a.m.
  Special Session on Ramsey Theory, III
  134, Hasbrouck
  Organizers:
  Louis DeBiasio, Miami University debiasld@miamioh.edu
  Gábor Sárközy, Alfréd Rényi Institute of Mathematics
  

  • 8:30 a.m.
    On 1-cross intersecting set pair systems
    Zoltan Furedi*, Renyi Institute of Mathematics
    (1180-05-15959)
  • 9:00 a.m.
    Monochromatic components with many edges
    Sammy Y Luo*, Stanford University
    (1180-05-16083)
  • 9:30 a.m.
    On multicolor Ramsey numbers of triple system paths of length 3
    Tom A Bohman*, Carnegie Mellon University
    Emily Zhu, UCSD
    (1180-05-16222)
  • 10:00 a.m.
    Partitioning cubic graphs into two isomorphic linear forests
    Liana Yepremyan*, Emory University
    (1180-05-16293)
  • 10:30 a.m.
    Monochromatic linear forests
    Louis DeBiasio*, Miami University
    (1180-05-16281)
• Sunday October 2, 2022, 9:00 a.m.-10:30 a.m.
  Special Session on Latinx and Hispanics in Combinatorics, Number Theory, Geometry and Topology III
  137, Hasbrouck
  Organizers:
  Alejandro H Morales, University of Massachusetts, Amherst ahmorales@math.umass.edu
  Iván Contreras, Amherst College
  Pamela Harris, Williams College
  Geremias Polanco, Smith College
  

  • 9:00 a.m.
    Combinatorial, algebraic, and geometric structures related to loop spaces
    Manuel Rivera*, Purdue University
    (1180-55-15843)
  • 9:30 a.m.
    Short cycle rotation Boolean functions: generators and count
    José E Calderón-Gómez, University of Puerto Rico
    Luis A Medina*, University of Puerto Rico
    Carlos Molina, University of Puerto Rico
    (1180-05-15974)
  • 10:00 a.m.
    Diagonal pencils and Hasse-Witt invariants
    Adriana Salerno*, National Science Foundation
    Ursula Whitcher, Mathematical Reviews (AMS)
    (1180-11-16186)
• Sunday October 2, 2022, 9:00 a.m.-11:00 a.m.
  Special Session on Machine Learning Methods for PDEs II
  143, Lederle Graduate Research Tower
  Organizers:
  Yulong Lu, University of Massachusetts Amherst lu@math.umass.edu
  Wuzhe Xu, University of Massachusetts Amherst
  

  • 8:00 a.m.
    TALK WITHDRAWN: A comprehensive study of non-adaptive and residual-based adaptive sampling for physics-informed neural networks
    Lu Lu, University of Pennsylvania
    Chenxi Wu*, Brown University
    Min Zhu, University of Pennsylvania
    (1180-35-16212)
  • 9:00 a.m.
    Respecting causality is all you need for training physics-informed neural networks
    Sifan Wang*, University of Pennsylvania
    (1180-35-15924)
  • 10:00 a.m.
    Solving PDEs via robust physics informed neural networks and physics informed deep operator networks
    Wuzhe Xu*, University of Massachusetts Amherst
    (1180-35-16220)
• Sunday October 2, 2022, 9:00 a.m.-11:00 a.m.
  Special Session on Non-Abelian Hodge Theory and Minimal Surfaces, III
  N255, Integrated Learning Center
  Organizers:
  Charles Ouyang, University of Massachusetts ouyang@math.umass.edu
  Robert Kusner, University of Massachusetts
  Franz Pedit, University of Massachusetts
  

  • 9:00 a.m.
    Polynomial Almost-Complex Curves in the Pseudosphere $\mathbb {S}^{2,4}$
    Parker Evans*, Rice University
    (1180-53-15950)
  • 10:00 a.m.
    Applications of Linearized Doubling
    Peter McGrath*, North Carolina State University
    (1180-53-15992)
• Sunday October 2, 2022, 9:00 a.m.-11:00 a.m.
  Special Session on The Combinatorics and Geometry of Jordan type and Commuting Varieties III
  126, Hasbrouck Annex
  Organizers:
  A Iarrobino, Northeastern University a.iarrobino@neu.edu
  Peter Crooks, Northeastern University
  Iva Halacheva, Northeastern University
  Leila Khatami, Union College
  

  • 8:00 a.m.
    Some classes of examples satisfying the three matrix analogue of Gerstenhaber's theorem
    Jenna Rajchgot*, McMaster University
    Matthew Satriano, University of Waterloo
    Wanchun Shen, Harvard University
    (1180-13-15948)
  • 9:00 a.m.
    Castelnuovo-Mumford regularity of ladder determinantal ideals via Grothendieck polynomials
    Jenna Rajchgot, McMaster University
    Colleen Robichaux*, University of California, Los Angeles
    Anna Weigandt, Massachusetts Institute of Technology
    (1180-05-16047)
  • 9:30 a.m.
    Frozen Pipes: Lattice Models for Grothendieck Polynomials
    Benjamin Brubaker, University of Minnesota - Twin Cities
    Claire Frechette*, Boston College
    Andrew Hardt, Stanford University
    Emily Tibor, University of Minnesota - Twin Cities
    Katherine Weber, University of Minnesota - Twin Cities
    (1180-05-16109)
  • 10:00 a.m.
    A dual Littlewood-Richardson rule and extensions
    Oliver Pechenik, University of Waterloo
    Anna Weigandt*, Massachusetts Institute of Technology
    (1180-05-15601)
  • 10:30 a.m.
    Algebras generated by the Bott-Chern forms on flag varieties and graphs
    Gleb Nenashev*, Brandeis University
    Alexander Postnikov, Massachusetts Institute of Technology
    Boris Shapiro, Stockholm University
    Michael Shapiro, Michigan State University
    (1180-13-16012)
• Sunday October 2, 2022, 10:00 a.m.-12:00 p.m.
  Special Session on Recent Advances in Causal Inference III
  S231, Integrated Learning Center
  Organizers:
  Haben Michael, University of Massachusetts hmichael@math.umass.edu
  

  • 10:00 a.m.
    Optimizing Randomized Saturation Designs under Interference
    Edoardo Airoldi, Temple University
    Chencheng Cai*, Temple University
    Jean Pouget-Abadie, Google Research
    (1180-62-15656)
  • 11:00 a.m.
    Propensity score augmentation in matching-based estimation of causal effects
    Ernesto Ulloa*, University of Pennsylvania
    (1180-62-16215)
• Sunday October 2, 2022, 1:00 p.m.-3:30 p.m.
  Special Session on Combinatorial Algebraic Geometry IV
  109, Hasbrouck Annex
  Organizers:
  Madeline Brandt, Brown University madeline_brandt@brown.edu
  Melody Chan, Brown University
  Juliette Emmy Bruce, University of California, Berkeley
  

  • 1:00 p.m.
    Discussion
  • 2:00 p.m.
    Braid variety cluster structures: 3D plabic graphs
    Pavel Galashin, UCLA
    Thomas Fun Yau Lam, University of Michigan
    Melissa Sherman-Bennett*, MIT
    David E Speyer, University of Michigan
    (1180-13-16051)
  • 2:30 p.m.
    Quantum K-theory of Incidence Varieties
    Weihong Xu*, Virginia Tech
    (1180-14-15687)
  • 3:00 p.m.
    Equivariant Hodge Polynomials of Heavy/Light Moduli spaces
    Siddarth Kannan, Brown University
    Stefano Serpente*, Roma Tre University
    Claudia Yun, Brown University
    (1180-14-15342)
• Sunday October 2, 2022, 1:00 p.m.-2:30 p.m.
  Special Session on Geometric Aspects of Algebraic Combinatorics IV
  124, Hasbrouck Annex
  Organizers:
  Theo Douvropoulos, University of Massachusetts douvropoulos@math.umass.edu
  Edward Lowell Richmond, Oklahoma State University
  Vasu Tewari, University of Hawaii
  

  • 1:00 p.m.
    Higher Categorical Associahedra
    Spencer Backman*, University of Vermont
    (1180-05-15874)
  • 1:30 p.m.
    Self-dual puzzles in Schubert calculus and Lagrangian correspondences
    Iva Halacheva*, Northeastern University
    Allen Knutson, Cornell University
    Paul Zinn-Justin, University of Melbourne
    (1180-05-16118)
  • 2:00 p.m.
    A study of homomesies on permutations using the FindStat database
    Jennifer Elder, Rockhurst University
    Nadia Lafrenière*, Dartmouth College
    Erin McNicholas, Willamette University
    Jessica P Striker, North Dakota State University
    Amanda Welch, Eastern Illinois University
    (1180-05-15718)
• Sunday October 2, 2022, 1:00 p.m.-3:00 p.m.
  Special Session on Higher Structures and Homotopical Algebra IV
  111, Hasbrouck Annex
  Organizers:
  Martina Rovelli, University of Massachusetts rovelli@math.umass.edu
  John Berman, University of Massachusetts
  Michael Ching, Amherst College
  Iván Contreras, Amherst College
  Owen Gwilliam, University of Massachusetts
  

  • 1:00 p.m.
    Recent progress in discrete homotopy theory
    Daniel Carranza, University of Toronto
    Krzysztof R. Kapulkin*, University of Western Ontario
    Zachery Lindsey, Select Rehabilitation
    (1180-18-16114)
  • 1:30 p.m.
    Normalizer decompositions for p-local compact groups
    Kathryn Lesh*, Union College
    (1180-55-15986)
  • 2:00 p.m.
    Cofinality and Grothendieck constructions
    Walker H. Stern*, University of Virginia
    (1180-18-16019)
  • 2:30 p.m.
    Pullbacks and the slice filtration
    Carissa Slone*, University of Kentucky
    (1180-55-15928)
• Sunday October 2, 2022, 1:00 p.m.-2:30 p.m.
  Special Session on Latinx and Hispanics in Combinatorics, Number Theory, Geometry and Topology IV
  137, Hasbrouck
  Organizers:
  Alejandro H Morales, University of Massachusetts, Amherst ahmorales@math.umass.edu
  Iván Contreras, Amherst College
  Pamela Harris, Williams College
  Geremias Polanco, Smith College
  

  • 1:00 p.m.
    Polynomials for marked graphs and the chromatic symmetric function
    Jose Aliste-Prieto, Universidad Andres Bello
    Anna de Mier, Universitat Polytecnica de Catalunya
    Rosa C. Orellana*, Dartmouth College
    Jose Zamora, Universidad Andres Bello
    (1180-05-15654)
  • 1:30 p.m.
    Universality theorems for generalized splines
    Jacob Matherne, University of Bonn
    Eric G Ramos*, Bowdoin College
    Julianna Tymoczko, Smith College
    (1180-05-15919)
  • 2:00 p.m.
    Exploring the Game of Cycles
    Ryan Alvarado*, Amherst College
    (1180-05-15707)

Inquiries: meet@ams.org

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