AMS Sectional Meeting Full Program

Current as of Sunday, March 21, 2021 03:30:05

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• Virtual Program
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• Program
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• Deadlines
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• Timetable
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• Chronological Index of Talks
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• Abstract submission
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• Registration/Etc.


• Inquiries: meet@ams.org

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Spring Southeastern Sectional Meeting (formerly at Georgia Institute of Technology)

• now meeting virtually, Eastern Time (hosted by the American Mathematical Society), Virtual, RI
• March 13-14, 2021 (Saturday - Sunday)
• Meeting #1164

Associate secretary:

Brian D. Boe, AMS brian@math.uga.edu

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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.

Saturday March 13, 2021

• Saturday March 13, 2021, 8:00 a.m.-7:00 p.m.
  Information Room
• Saturday March 13, 2021, 8:30 a.m.-9:00 a.m.
  Membership
• Saturday March 13, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Advanced Topics in Graph Theory and Combinatorics, I
  Special Session 2, AMS
  Organizers:
  Songling Shan, Illinois State University sshan12@ilstu.edu
  

  • 9:00 a.m.
    Characterizing the fullerene graphs with the minimum forcing number 3.
    Lingjuan Shi*, Northwestern Polytechnical University
    Heping Zhang, Lanzhou University
    Ruizhi Lin, Lanzhou University
    (1164-05-19)
  • 9:30 a.m.
    Disjoint cycles in graphs with restricted independence number.
    Theodore Molla*, University of South Florida
    Michael Santana, Grand Valley State University
    (1164-05-157)
  • 10:00 a.m.
    On the size of $(H_1, ... , H_r)$-co-critical graphs.
    Zi-Xia Song*, University of Central Florida
    (1164-05-136)
  • 10:30 a.m.
    On k-independent set of subspaces.
    Papa Amar Sissokho*, Illinois State University
    (1164-05-132)
• Saturday March 13, 2021, 9:00 a.m.-10:00 a.m.
  Special Session on Advances in Computational Dynamics, I
  Special Session 6, AMS
  Organizers:
  Jorge L Gonzalez, Georgia Institute of Technology jgonzalez35@math.gatech.edu
  Andrey Shilnikov, Georgia State University
  J.D. Mireles James, Florida Atlantic University
  Igor Belykh, Georgia State University
  

  • 9:00 a.m.
    Fisher information and Lyapunov exponents of weakly dissipative, weakly driven stochastic differential equations.
    Jacob Bedrossian, U Maryland
    Alex Blumenthal*, Georgia Institute of Technology
    Samuel Punshon-Smith, U Brown
    (1164-37-15)
  • 9:30 a.m.
    Rigorously validated estimation of statistical properties of expanding maps.
    Caroline L Wormell*, LPSM, Sorbonne Université
    (1164-37-119)
• Saturday March 13, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Celestial Mechanics and Applied Astrodynamics, I
  Special Session 10, AMS
  Organizers:
  Bhanu Kumar, Georgia Institute of Technology bkumar30@gatech.edu
  Molei Tao, Georgia Institute of Technology
  

  • 9:00 a.m.
    Coloring Poincaré sections with the Finite Time Lyapunov Exponent to track bounded motion within nearly time-periodic three-body dynamics.
    Davide Guzzetti*, Auburn University
    Kanak Parmar, Auburn University
    (1164-37-138)
  • 9:30 a.m.
    Understanding the geometry and dynamics of station-keeping around Libration Point Orbits.
    Ariadna Farres*, NASA Goddard Space Flight Center
    Josep Masdemont, Universitat Politecnica de Catalunya
    Gerard Gomez, Universitat de Barcelona
    Chen Gao, Universitat Politecnica de Catalunya
    David Folta, NASA Goddard Space Flight Center
    Cassandra Webster, NASA Goddard Space Flight Center
    (1164-37-62)
  • 10:00 a.m.
    Instability mechanisms in celestial mechanics.
    Rafael de la Llave*, Georgia Institute of Technology.
    (1164-37-188)
  • 10:30 a.m.
    Rapid and Accurate Computation of Invariant Tori and Manifolds Near Mean Motion Resonances in Periodically Perturbed PCRTBP Models.
    Bhanu Kumar*, Georgia Institute of Technology
    Rodney L Anderson, Jet Propulsion Laboratory, California Institute of Technology
    Rafael de la Llave, Georgia Institute of Technology
    (1164-37-195)
• Saturday March 13, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Differential Graded Methods in Commutative Algebra, I
  Special Session 1, AMS
  Organizers:
  Saeed Nasseh, Georgia Southern University snasseh@georgiasouthern.edu
  Adela Vraciu, University of South Carolina, Columbia
  

  • 9:00 a.m.
    DG algebra resolutions of quotients by weak complete intersection ideals.
    Claudia Miller*, Syracuse University
    Hamid Rahmati, University of Nebraska - Lincoln
    Zheng Yang, Sichuan University - Pittsburgh Institute
    (1164-13-202)
  • 9:30 a.m.
    Break.
  • 10:00 a.m.
    Transferring algebra structures on complexes.
    Claudia Miller, Syracuse University
    Hamid Rahmati*, University of Nebraska
    (1164-13-203)
  • 10:30 a.m.
    Computations for thick subcategories in Macaulay2.
    Eloísa Grifo, University of California, Riverside
    Janina C. Letz*, Bielefeld University
    Josh Pollitz, University of Utah
    (1164-18-105)
• Saturday March 13, 2021, 9:00 a.m.-11:30 a.m.
  Special Session on Functional Differential Equations, Theory and Applications, I
  Special Session 8, AMS
  Organizers:
  Joan Gimeno, University of Rome Tor Vergata
  Rachel Kuske, Georgia Institute of Technology
  Jiaqi Yang, Georgia Institute of Technology jyang373@gatech.edu
  

  • 9:00 a.m.
    Parameterization methods for unstable manifolds of delay differential equations.
    J.D. Mireles James*, Florida Atlantic University
    (1164-37-125)
  • 9:30 a.m.
    Stability by Fixed Point Theory for Nonlinear Delay Differential Equations.
    Bo Zhang*, Fayetteville State University
    (1164-34-186)
  • 10:00 a.m.
    Topologies of continuity for Carathéodory delay differential equations with applications in non-autonomous dynamics.
    Iacopo P. Longo*, Technische Universität München
    Sylvia Novo, Universidad de Valladolid
    Rafael Obaya, Universidad de Valladolid
    (1164-37-57)
  • 11:00 a.m.
    Informal Discussion.
• Saturday March 13, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Graphs in Data Science, I
  Special Session 9, AMS
  Organizers:
  Nicolas Fraiman, University of North Carolina, Chapel Hill fraiman@email.unc.edu
  Soledad Villar, Johns Hopkins University
  

  • 9:00 a.m.
    Solving orthogonal group synchronization on networks via spectral methods and optimization.
    Shuyang Ling*, New York University Shanghai
    (1164-90-86)
  • 10:00 a.m.
    Sketching semidefinite programs for faster clustering.
    Dustin G. Mixon*, The Ohio State University
    (1164-90-201)
  • 10:30 a.m.
    Stochastic Optimization for Optimal Transport and Machine Learning Applications.
    Aude Genevay*, MIT
    (1164-62-35)
• Saturday March 13, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Groups, Geometry, and Topology, I
  Special Session 4, AMS
  Organizers:
  Tara Brendle, University of Glasgow
  Maxime Fortier-Bourque, University of Glasgow
  Dan Margalit, Georgia Institute of Technology dmargalit7@math.gatech.edu
  Yvon Verberne, Georgia Institute of Technology
  

  • 9:00 a.m.
    Where the orthogeodesics roam.
    Hugo Parlier*, University of Luxembourg
    (1164-57-106)
  • 9:30 a.m.
    Constructions and applications of [1,1]-square-tiled surfaces.
    Luke Jeffreys*, University of Bristol
    (1164-51-148)
  • 10:00 a.m.
    Finite Rigid Sets in Combinatorial Complexes Associated to Surfaces.
    Emily Shinkle*, University of Illinois at Urbana-Champaign
    (1164-57-114)
  • 10:30 a.m.
    Stable subgroups of handlebody groups.
    Marissa Miller*, University of Illinois at Urbana-Champaign
    (1164-20-163)
• Saturday March 13, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Optimization and Real Algebraic Geometry, I
  Special Session 15, AMS
  Organizers:
  Saugata Basu, Purdue University
  Ali Mohammad Nezhad, Purdue University mohamm42@purdue.edu
  

  • 9:00 a.m.
    Optimization, Complexity and Invariant Theory.
    Peter Burgisser*, Technical University Berlin, Germany
    (1164-90-213)
  • 10:00 a.m.
    What is the degree of a smooth hypersurface?
    Antonio Lerario*, SISSA
    Michele Stecconi, Nantes
    (1164-53-179)
• Saturday March 13, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Recent Developments on Analysis and Computation for Inverse Problems for PDEs, I
  Special Session 3, AMS
  Organizers:
  Dinh-Liem Nguyen, Kansas State University dlnguyen@ksu.edu
  Loc Nguyen, University of North Carolina at Charlotte
  Khoa Vo, University of North Carolina at Charlotte
  

  • 9:00 a.m.
    Krylov Subspace Regularization for Inverse Problems.
    James Nagy*, Emory University
    (1164-65-108)
  • 9:30 a.m.
    A numerical method for the linearization of the travel time tomography problem with incomplete data.
    Loc Nguyen*, University of North Carolina at Charlotte
    (1164-35-27)
  • 10:00 a.m.
    On the inverse gravimetry problem with minimal data.
    Aseel Titi*, Wichita State University
    (1164-35-97)
  • 10:30 a.m.
    Imaging of bi-anisotropic periodic structures from electromagnetic near field data.
    Trung T. Truong*, Kansas State University
    Dinh-Liem Nguyen, Kansas State University
    (1164-35-33)
• Saturday March 13, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Stochastic Control and Related Topics, I
  Special Session 7, AMS
  Organizers:
  Andrzej Swiech, Georgia Institute of Technology
  Jiongmin Yong, University of Central Florida Jiongmin.Yong@ucf.edu
  

  • 9:00 a.m.
    Optimal control of path-dependent McKean-Vlasov SDEs in infinite dimension.
    Andrea Cosso, Università di Bologna, Italy
    Fausto Gozzi*, Luiss, University, Roma, Italy
    Idris Kharroubi, Sorbonne University, Paris, France
    Huyen Pham, Université Paris 7, France
    Mauro Rosestolato, Università del Salento, Lecce, Italy
    (1164-49-36)
  • 9:30 a.m.
    Closed-Loop Equilibrium for Time-Inconsistent McKean-Vlasov Controlled Problem.
    Hongwei Mei*, Rice University
    (1164-60-16)
  • 10:00 a.m.
    Optimal Control of the Directed Flow in a Parabolic PDE representing an Invasive Population in a River.
    Suzanne Lenhart*, University of Tennessee, Knoxville
    (1164-35-63)
  • 10:30 a.m.
    A Portfolio Optimization Problem with Consumption Constraints.
    Tao Pang*, NC State University
    Weidong Tian, University of North Carolina at Charlotte
    (1164-91-190)
• Saturday March 13, 2021, 9:00 a.m.-11:30 a.m.
  Special Session on Topology and Geometry of 3- and 4-Manifolds, I
  Special Session 5, AMS
  Organizers:
  Siddhi Krishna, Georgia Institute of Technology and Columbia University
  Miriam Kuzbary, Georgia Institute of Technology
  Beibei Liu, Max Planck Institute for Mathematics and Georgia Institute of Technology bbliumath@gmail.com
  JungHwan Park, Georgia Institute of Technology
  

  • 9:00 a.m.
    Embedding problems for 3-manifolds in 4-space.
    Thomas E. Mark*, University of Virginia
    Bulent Tosun, University of Alabama
    (1164-57-217)
  • 9:30 a.m.
    A Fox-Milnor Condition for 1-Solvable Boundary Links.
    Shawn Williams*, Rice University
    (1164-57-208)
  • 10:00 a.m.
    Reproving Birman and Menasco's 3-braid Classification Theorem.
    Elaina K Aceves*, University of Iowa
    (1164-57-220)
  • 10:30 a.m.
    Knots and links in overtwisted manifolds.
    Rima Chatterjee*, Louisiana State University
    (1164-57-60)
  • 11:00 a.m.
    Informal Discussion.
• Saturday March 13, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Tropical Geometry, F1-connections and Matroids, I
  Special Session 12, AMS
  Organizers:
  Kalina Mincheva, Tulane University kmincheva@tulane.edu
  Jaiung Jun, SUNY at New Paltz
  

  • 9:00 a.m.
    Classification of stringent hyperfields and doubly distributive hyperfields.
    Nathan Bowler, Universität Hamburg
    Ting Su*, Wuhan, China
    (1164-05-58)
  • 10:00 a.m.
    Motivic and topological zeta functions of matroids.
    Max Kutler*, University of Kentucky
    (1164-14-234)
  • 10:30 a.m.
    On quiver representations over $\mathbb{F}_1$.
    Alexander Sistko*, Manhattan College
    (1164-08-39)
• Saturday March 13, 2021, 9:30 a.m.-11:00 a.m.
  Special Session on Commutative Algebra and its Interaction with Algebraic Geometry and Combinatorics, I
  Special Session 11, AMS
  Organizers:
  Justin Chen, Georgia Institute of Technology justin.chen@math.gatech.edu
  Youngsu Kim, California State University, San Bernardino
  

  • 9:30 a.m.
    Virtual resolutions for smooth toric varieties.
    Christine Berkesch*, University of Minnesota
    Daniel Erman, University of Wisconsin
    Gregory G. Smith, Queen's University
    (1164-13-205)
  • 10:00 a.m.
    Virtual Resolutions of Monomial Ideals on Toric Varieties.
    Jay Yang*, University of Minnesota
    (1164-13-210)
  • 10:30 a.m.
    Residual resultants in ( \mathbb{P}^1\times \mathbb{P}^1 ) via virtual resolutions.
    Eliana Duarte*, Otto-Von-Guericke Universität Magdeburg
    Alexandra Seceleanu, University of Nebraska Lincoln
    (1164-13-193)
• Saturday March 13, 2021, 11:00 a.m.-11:30 a.m.
  Book Publishing with the AMS-MAA
• Saturday March 13, 2021, 11:30 a.m.-12:30 p.m.
  Invited Address
  Time-Inconsistency --- A Mathematical Perspective.
  Invited Address, AMS
  Jiongmin Yong*, University of Central Florida
  (1164-49-12)
• Saturday March 13, 2021, 12:30 p.m.-6:00 p.m.
  Special Session on Differential Graded Methods in Commutative Algebra, II
  Special Session 1, AMS
  Organizers:
  Saeed Nasseh, Georgia Southern University snasseh@georgiasouthern.edu
  Adela Vraciu, University of South Carolina, Columbia
  

  • 12:30 p.m.
    Informal Discussion.
  • 1:30 p.m.
    Applications of Differential Graded Algebra Techniques in Commutative Algebra.
    Sean K Sather-Wagstaff*, Clemson University
    (1164-13-73)
  • 2:30 p.m.
    An Algebraic Invitation to Maximum Likelihood Estimation.
    Aida Maraj*, Max Planck Institute for Mathematics in the Sciences
    (1164-14-40)
  • 3:00 p.m.
    DG-Module Resolutions of Certain Fiber Products.
    Hugh Roberts Geller*, Clemson University
    (1164-13-152)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Syzygies in higher dimensions.
    Juliette Bruce*, University of California, Berkeley / MSRI
    (1164-13-83)
  • 4:30 p.m.
    Minimal Free Resolutions of Domino Ideals.
    Tricia Muldoon Brown*, Georgia Southern University
    Rachelle R. Bouchat, Indiana University of Pennsylvania
    (1164-13-98)
  • 5:00 p.m.
    DG-Injective Covers, DG-Gorenstein Injective Covers.
    Alina Iacob*, Georgia Southern University
    (1164-18-34)
  • 5:30 p.m.
    Test properties of the Frobenius Endomorphism.
    Olgur Celikbas, West Virginia University
    Arash Sadeghi, IPM
    Yongwei Yao*, Georgia State University
    (1164-13-204)
• Saturday March 13, 2021, 12:30 p.m.-6:00 p.m.
  Special Session on Superalgebras, Quantum Groups, and Related Topics, I
  Special Session 13, AMS
  Organizers:
  Jonas Hartwig, Iowa State University jth@iastate.edu
  Dwight A. Williams,II, Iowa State University
  

  • 12:30 p.m.
    Informal Discussion for the benefit of junior mathematicians and to welcome everyone to the session, we encourage discussion on building community, research opportunities, hiring prospects, and other aspects of being a mathematician today and in the future.
  • 1:30 p.m.
    Bounded weight modules over direct limits of classical superalgebras.
    Dimitar Grantcharov, UT Arlington
    Ivan Penkov, Jacobs University, Bremen
    Vera Serganova*, UC Berkeley
    (1164-17-231)
  • 2:30 p.m.
    Denominator identities for the periplectic Lie superalgebra.
    Mee Seong Im*, United States Naval Academy, Annapolis, MD 21402, USA
    Crystal Hoyt, Department of Mathematics, ORT Braude College and Weizmann Institute, Israel
    Shifra Reif, Department of Mathematics, Bar-Ilan University, Ramat Gan, Israel
    (1164-16-228)
  • 3:00 p.m.
    An introduction to cluster superalgebra.
    Li Li, Oakland University, MI
    James Mixco, Saint Louis, MO
    B. Ransingh, Prayagraj, India
    Ashish K Srivastava*, Saint Louis University
    (1164-16-112)
  • 4:00 p.m.
    Virasoro vertex algebras and tensor category structures.
    Thomas Creutzig, University of Alberta
    Cuipo Jiang, Shanghai Jiao Tong University
    Florencia Orosz Hunziker*, University of Colorado, Boulder
    David Ridout, University of Melbourne
    Jinwei Yang, University of Alberta
    (1164-17-52)
  • 4:30 p.m.
    Fixed rings of twisted generalized Weyl algebras.
    Jason Gaddis, Miami University
    Daniele Rosso*, Indiana University Northwest
    (1164-16-78)
  • 5:00 p.m.
    Quantized enveloping superalgebra of type P.
    Saber Ahmed*, University of Texas at Arlington
    D. Grantcharov, University of Texas at Arlington
    N. Guay, University of Alberta
    (1164-08-180)
  • 5:30 p.m.
    Skew representations of super Yangian.
    Kang Lu*, University of Denver
    Evgeny Mukhin, Indiana University Purdue University Indianapolis
    (1164-17-209)
• Saturday March 13, 2021, 12:30 p.m.-1:00 p.m.
  Book Publishing with the AMS-MAA
• Saturday March 13, 2021, 12:30 p.m.-1:30 p.m.
  MathSciNet for Early Career Mathematicians
• Saturday March 13, 2021, 1:30 p.m.-6:00 p.m.
  Special Session on Advanced Topics in Graph Theory and Combinatorics, II
  Special Session 2, AMS
  Organizers:
  Songling Shan, Illinois State University sshan12@ilstu.edu
  

  • 1:30 p.m.
    Injective edge-coloring of graphs with given maximum degree.
    Alexandr Kostochka*, University of Illinois at Urbana-Champaign
    Andre Raspaud, Universite de Bordeaux
    Jingwei Xu, University of Illinois at Urbana-Champaign
    (1164-05-10)
  • 2:00 p.m.
    On the Linear Arboricity Conjecture.
    Guantao Chen*, Georgia State University
    Yanli Hao, Georgia State University
    Guoning Yu, Georgia State University
    (1164-05-89)
  • 2:30 p.m.
    The chromatic index of sufficiently large graphs with high minimum degree.
    Michael Plantholt*, Illinois State University
    (1164-05-111)
  • 3:00 p.m.
    Density and Graph Edge Coloring.
    Yan Cao, West Virginia University
    Guantao Chen, Georgia State University
    Guangming Jing*, Augusta University
    Songling Shan, Illinois State University
    (1164-05-116)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Overfullness of critical class 2 graphs with a small core degree.
    Yan Cao, West Virginia University
    Guantao Chen, Georgia State University
    Songling Shan*, Illinois State University
    (1164-05-135)
  • 4:30 p.m.
    On rainbow cycles in edge-colored graphs.
    Brendan Nagle*, University of South Florida
    (1164-05-181)
  • 5:00 p.m.
    Sufficient conditions for graph rigidity.
    Xiaofeng Gu*, University of West Georgia
    (1164-05-137)
  • 5:30 p.m.
    Equitable $(s,p)$-edge-colorings.
    Stacie M. Baumann*, Auburn University
    Chris A. Rodger, Auburn University
    (1164-05-237)
• Saturday March 13, 2021, 1:30 p.m.-3:30 p.m.
  Special Session on Advances in Computational Dynamics, II
  Special Session 6, AMS
  Organizers:
  Jorge L Gonzalez, Georgia Institute of Technology jgonzalez35@math.gatech.edu
  Andrey Shilnikov, Georgia State University
  J.D. Mireles James, Florida Atlantic University
  Igor Belykh, Georgia State University
  

  • 1:30 p.m.
    Measuring Chaos in the Lorenz and Rössler models. ML-based "Turing" test.
    Andrey L Shilnikov*, GSU
    (1164-37-93)
  • 2:00 p.m.
    Oscillatory Motions and Parabolic Manifolds at Infinity in the Planar Circular Restricted Three Body Problem.
    Maciej J. Capinski*, AGH University of Science and Technology
    (1164-34-215)
  • 2:30 p.m.
    Using GPUs and the Parameterization Method for Rapid Search and Refinement of Connections between Tori in Periodically Perturbed Planar Circular Restricted 3-Body Problems.
    Bhanu Kumar*, Georgia Institute of Technology
    Rodney L Anderson, Jet Propulsion Laboratory, California Institute of Technology
    Rafael de la Llave, Georgia Institute of Technology
    (1164-37-198)
  • 3:00 p.m.
    How to choose parameters: a first outlook.
    E. Queirolo*, Rutgers University
    (1164-37-46)
• Saturday March 13, 2021, 1:30 p.m.-5:30 p.m.
  Special Session on Commutative Algebra and its Interaction with Algebraic Geometry and Combinatorics, II
  Special Session 11, AMS
  Organizers:
  Justin Chen, Georgia Institute of Technology justin.chen@math.gatech.edu
  Youngsu Kim, California State University, San Bernardino
  

  • 1:30 p.m.
    The BGG correspondence for toric varieties.
    Michael K. Brown*, Auburn University
    David Eisenbud, University of California, Berkeley
    Daniel Erman, University of Wisconsin-Madison
    Frank-Olaf Schreyer, Universität des Saarlandes
    (1164-13-18)
  • 2:00 p.m.
    Short virtual resolutions on toric varieties.
    Michael Brown, Auburn Univeristy
    Daniel Erman*, University of Wisconsin
    David Eisenbud, MSRI and University of California, Berkeley
    Frank Schreyer, Universitat des Saarlandes
    (1164-14-82)
  • 2:30 p.m.
    Generation of jets and Fujita's jet ampleness conjecture on toric varieties.
    Jose Gonzalez*, University of California, Riverside
    Zhixian Zhu, Capital Normal University, Beijing, China
    (1164-14-232)
  • 3:00 p.m.
    A classification of Koszul algebras defined by four quadrics.
    Paolo Mantero, University of Arkansas
    Matthew Mastroeni*, Oklahoma State University
    (1164-13-197)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Resurgence via Asymptotic Resurgence.
    Benjamin J Drabkin*, Hays, Kansas
    Michael DiPasquale, Colorado State University
    (1164-13-200)
  • 4:30 p.m.
    Dual sequences arising from apolarity.
    Michael DiPasquale*, Colorado State University
    Alexandra Seceleanu, University of Nebraska-Lincoln
    (1164-13-160)
  • 5:00 p.m.
    Informal Discussion.
• Saturday March 13, 2021, 1:30 p.m.-3:30 p.m.
  Special Session on Functional Differential Equations, Theory and Applications, II
  Special Session 8, AMS
  Organizers:
  Joan Gimeno, University of Rome Tor Vergata
  Rachel Kuske, Georgia Institute of Technology
  Jiaqi Yang, Georgia Institute of Technology jyang373@gatech.edu
  

  • 1:30 p.m.
    Sigmoidal Approximations of a Nonautonomous Neural Network with Infinite Delay and Heaviside Function.
    Peter E. Kloeden, Eberhard Karls Universität Tübingen
    Víctor M. Villarragut*, Universidad Politécnica de Madrid
    (1164-37-28)
  • 2:00 p.m.
    Event-Triggered Control for Nonlinear Time-Delay Systems.
    Kexue Zhang*, University of Calgary
    (1164-93-124)
  • 2:30 p.m.
    Sigmoidal Approximation of Neural Networks with Binary States.
    Xiaoying Han*, Auburn University
    Peter Eris Kloeden, Frankfurt University, Germany
    (1164-34-183)
  • 3:00 p.m.
    A rigorous implicit $C^1$ Chebyshev integrator for delay equations.
    Jean-Philippe Lessard*, McGill University
    Jason D. Mireles James, Florida Atlantic University
    (1164-37-85)
• Saturday March 13, 2021, 1:30 p.m.-5:20 p.m.
  Special Session on Graphs in Data Science, II
  Special Session 9, AMS
  Organizers:
  Nicolas Fraiman, University of North Carolina, Chapel Hill fraiman@email.unc.edu
  Soledad Villar, Johns Hopkins University
  

  • 1:30 p.m.
    Correlated randomly growing graphs.
    Miklos Z. Racz*, Princeton University
    (1164-60-49)
  • 2:30 p.m.
    Emergence of communities in triangle-deficient graphs.
    Joe Neeman*, University of Texas, Austin
    Charles Radin, University of Texas, Austin
    Lorenzo Sadun, University of Texas, Austin
    (1164-60-66)
  • 3:00 p.m.
    Teaching and learning in uncertainty.
    Po-Ling Loh*, University of Cambridge
    Varun Jog, University of Cambridge
    (1164-62-44)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Regularity estimates and uniform convergence in the large data limit of graph Laplacian eigenvectors on random data clouds.
    Jeff Calder, University of Minnesota
    Nicolas Garcia Trillos*, University of Wisconsin Madison
    Marta Lewicka, University of Pittsburgh
    (1164-35-151)
  • 5:00 p.m.
    Graph nodal domains and data.
    Wesley Hamilton*, UNC-Chapel Hill
    (1164-62-172)
• Saturday March 13, 2021, 1:30 p.m.-6:00 p.m.
  Special Session on Groups, Geometry, and Topology, II
  Special Session 4, AMS
  Organizers:
  Tara Brendle, University of Glasgow
  Maxime Fortier-Bourque, University of Glasgow
  Dan Margalit, Georgia Institute of Technology dmargalit7@math.gatech.edu
  Yvon Verberne, Georgia Institute of Technology
  

  • 1:30 p.m.
    Big mapping class groups and the co-Hopfian property.
    Alan McLeay*, University of Luxembourg
    (1164-20-131)
  • 2:00 p.m.
    Homeomorphisms of surfaces and the big curve graph.
    Kathryn Mann*, Cornell University
    Jonathan Bowden, Regensburg
    Sebastian Hensel, Universitat Muenchen (Munich)
    Emmanuel Militon, Nice (Univeristy Sophia Antipolis)
    Richard Webb, Manchester University
    (1164-57-71)
  • 2:30 p.m.
    End periodic homeomorphism and volumes of mapping tori.
    Elizabeth Field*, University of Utah
    Heejoung Kim, University of Illinois at Urbana-Champaign
    Christopher Leininger, Rice University
    Marissa Loving, Georgia Institute of Technology
    (1164-57-191)
  • 3:00 p.m.
    Geometric Combinatorics for Polynomials.
    Michael Dougherty*, Swarthmore College
    Jon McCammond, University of California, Santa Barbara
    (1164-57-150)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Bestvina---Handel for topological polynomials.
    James Belk, St. Andrews
    Dan Margalit, Georgia Institute of Technology
    Rebecca R Winarski*, College of the Holy cROSS
    (1164-57-206)
  • 4:30 p.m.
    Classification of the quotient of the braid group by the level 4 braid group.
    Trevor Nakamura*, University of Arkansas
    (1164-55-115)
  • 5:00 p.m.
    Finite Image Homomorphisms of the Braid Group and its Generalizations.
    Nancy C. Scherich*, University of Toronto
    Yvon Verberne, Georgia Tech
    (1164-20-194)
  • 5:30 p.m.
    A new proof of Markovic's result of the nonrealizability of mapping class group as homeomorphisms.
    Lei Chen*, CalTech
    Nick Salter, Columbia
    (1164-57-241)
• Saturday March 13, 2021, 1:30 p.m.-3:30 p.m.
  Special Session on Optimization and Real Algebraic Geometry, II
  Special Session 15, AMS
  Organizers:
  Saugata Basu, Purdue University
  Ali Mohammad Nezhad, Purdue University mohamm42@purdue.edu
  

  • 1:30 p.m.
    How do exponential size solutions arise in semidefinite programming?
    Gabor Pataki*, UNC Chapel Hill
    Aleksandr Touzov, UNC Chapel Hill
    (1164-49-235)
  • 2:30 p.m.
    Conic programming: infeasibility certificates and projective geometry.
    Simone Naldi*, Université de Limoges
    Rainer Sinn, Universität Leipzig
    (1164-52-104)
  • 3:00 p.m.
    How to construct any weakly infeasible semidefinite program and bad projection of the psd cone?
    Gabor Pataki, University of North Carolina at Chapel Hill
    Aleksandr Touzov*, University of North Carolina at Chapel Hill
    (1164-90-48)
• Saturday March 13, 2021, 1:30 p.m.-6:00 p.m.
  Special Session on Recent Developments on Analysis and Computation for Inverse Problems for PDEs, II
  Special Session 3, AMS
  Organizers:
  Dinh-Liem Nguyen, Kansas State University dlnguyen@ksu.edu
  Loc Nguyen, University of North Carolina at Charlotte
  Khoa Vo, University of North Carolina at Charlotte
  

  • 1:30 p.m.
    Active field control through surface sources.
    Daniel Onofrei*, University of Houston
    (1164-35-102)
  • 2:00 p.m.
    Orthogonality sampling method for electromagnetic inverse scattering problems.
    Dinh-Liem Nguyen*, Kansas State University
    (1164-65-50)
  • 2:30 p.m.
    A deterministic-statistical approach to reconstruct moving sources using sparse partial data.
    Jiguang Sun*, Michigan Technological University
    (1164-35-81)
  • 3:00 p.m.
    An inverse source problem for a time-space fractional partial differential equation of parabolic type.
    Thanh Trung Nguyen*, Department of Mathematics, Rowan University
    (1164-35-164)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    A Super-resolution Imaging Approach by Using Subwavelength Hole Resonances.
    Junshan Lin*, Auburn University
    (1164-65-107)
  • 4:30 p.m.
    Identifying fractures in finite body from surface seismic measurements.
    Thi Phong Nguyen*, Purdue University
    Bojan Guzina, University of Minnesota, Twin cities
    (1164-65-80)
  • 5:00 p.m.
    Orthogonality and direct sampling method for Maxwell's equations in bi-anisotropic media.
    Thu Thi Anh Le*, Kansas State University
    Dinh-Liem Nguyen, Kansas State University
    Hayden Schmidt, Kansas State University
    (1164-03-144)
  • 5:30 p.m.
    Recent Advances in Optimal Control of Nonlinear Parabolic Free Boundary Problems.
    Ugur G. Abdulla*, Department of Mathematical Sciences, Florida Institute of Technology
    (1164-35-239)
• Saturday March 13, 2021, 1:30 p.m.-5:00 p.m.
  Special Session on Stochastic Control and Related Topics, II
  Special Session 7, AMS
  Organizers:
  Andrzej Swiech, Georgia Institute of Technology
  Jiongmin Yong, University of Central Florida Jiongmin.Yong@ucf.edu
  

  • 1:30 p.m.
    Mean Field Games Master Equations with Non-separable Hamiltonians and Displacement Monotonicity.
    Wilfrid Gangbo, UCLA
    Alpar Meszaros, University of Durham
    Chenchen Mou, City University of Hong Kong
    Jianfeng Zhang*, USC
    (1164-60-55)
  • 2:00 p.m.
    Mild equilibrium of constrained mean field games of controls.
    Sergio Mayorga*, Baylor University
    Jameson Graber, Baylor University
    (1164-49-38)
  • 2:30 p.m.
    Master equation for a mean field game of exhaustible resource.
    P. Jameson Graber*, Baylor University
    Ronnie Sircar, Princeton University
    (1164-35-141)
  • 3:00 p.m.
    Mean-field stochastic optimal control with recursive cost functional.
    Wei Yan*, University of Michigan
    Jiongmin Yong, University of Central Florida
    (1164-49-140)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    On the Modelling of Impulse Control with Random Effects for Continuous Markov Processes.
    Kurt L Helmes, Humboldt University of Berlin
    Richard H Stockbridge, University of Wisconsin-Milwaukee
    Chao Zhu*, University of Wisconsin-Milwaukee
    (1164-93-30)
  • 4:30 p.m.
    A Finite Horizon Optimal Stochastic Impulse Control Problem with A Decision Lag.
    Chang Li*, University of Central Florida
    Jiongmin Yong, University of Central Florida
    (1164-93-84)
• Saturday March 13, 2021, 1:30 p.m.-3:30 p.m.
  Special Session on Topology and Geometry of 3- and 4-Manifolds, II
  Special Session 5, AMS
  Organizers:
  Siddhi Krishna, Georgia Institute of Technology and Columbia University
  Miriam Kuzbary, Georgia Institute of Technology
  Beibei Liu, Max Planck Institute for Mathematics and Georgia Institute of Technology bbliumath@gmail.com
  JungHwan Park, Georgia Institute of Technology
  

  • 1:30 p.m.
    Knot Floer homology and Symmetric knots.
    Abhishek Mallick*, Michigan State University
    (1164-57-166)
  • 2:00 p.m.
    Weinstein handle decompositions of complements of toric divisors in toric 4 manifolds.
    Orsola Capovilla-Searle*, Duke University
    (1164-57-142)
  • 2:30 p.m.
    An infinite family of counterexamples to Batson's conjecture.
    Vincent Longo*, University of Nebraska-Lincoln
    (1164-57-72)
  • 3:00 p.m.
    Amphichiral knots with large 4-genera.
    Allison N. Miller*, Rice University
    (1164-57-225)
• Saturday March 13, 2021, 1:30 p.m.-3:20 p.m.
  Special Session on Tropical Geometry, F1-connections and Matroids, II
  Special Session 12, AMS
  Organizers:
  Kalina Mincheva, Tulane University kmincheva@tulane.edu
  Jaiung Jun, SUNY at New Paltz
  

  • 1:30 p.m.
    Tautological bundles of matroids.
    Andrew Berget, Western Washington University
    Christopher Eur*, Stanford University
    Hunter Spink, Stanford University
    Andrew Tseng, D. E. Shaw
    (1164-05-47)
  • 2:30 p.m.
    Tropical Flag Varieties.
    Madeline Brandt*, Brown University
    Christopher Eur, Stanford University
    Leon Zhang, University of California Berkeley
    (1164-14-32)
  • 3:00 p.m.
    Tropical convex hull of polyhedral sets.
    Cvetelina Dimitrova Hill*, Georgia Institute of Technology
    Sara Lamboglia, Rome, Italy
    Faye Pasley Simon, Greensboro College
    (1164-05-173)
• Saturday March 13, 2021, 1:30 p.m.-4:00 p.m.
  Contributed Paper Session on AMS Contributed Paper Session
  Contributed Paper Session, AMS
  Organizers:
  Brian Boe, University of Georgia brian@math.uga.edu
  

  • 1:30 p.m.
    Cauchy problem for the Boltzmann equation modeling a polyatomic gas.
    Milana Pavic-Colic*, Faculty of Sciences, University of Novi Sad, Serbia and ACoM, RWTH Aachen University, Germany
    Irene M. Gamba, Department of Mathematics and Oden ICES, University of Texas at Austin, USA
    (1164-76-182)
  • 1:45 p.m.
    Kyle-Back models with risk aversion and non-Gaussian beliefs.
    Shreya Bose*, Florida State University
    Ibrahim Ekren, Florida State University
    (1164-91-196)
  • 2:00 p.m.
    Fast and stable higher-order method in application to multi-dimensional space fractional reaction-diffusion equations.
    Harish Bhatt*, Utah Valley University
    (1164-65-238)
  • 2:15 p.m.
    Using Circular Statistical Method to Analyze Seasonality of Precipitation.
    Bhikhari Tharu*, Spelman College, Department of Mathematics
    Nirajan Dhakal, Spelman College, Environmental and Health Sciences Program
    (1164-62-9)
  • 2:30 p.m.
    The intensity of complex roots of random sums.
    Christopher Michael Corley*, University of Tennesee at Chattanooga
    Andrew Ledoan, University of Tennessee at Chattanooga
    (1164-60-17)
  • 2:45 p.m.
    A PDE model for chemotaxis with logarithmic sensitivity and logistic growth.
    Padi Fuster Aguilera*, Tulane University
    Vincent R Martinez, Hunter College (CUNY)
    Kyle K Zhao, Tulane University
    (1164-35-25)
  • 3:00 p.m.
    Generalization Theory of Linear Algebra III.
    Christina Pospisil*, USA
    (1164-15-7)
  • 3:15 p.m.
    Enumeration of modular rhythmic structures.
    Robert W. Peck*, Louisiana State University
    (1164-05-212)
  • 3:30 p.m.
    TALK CANCELED: Minimum of a Subset of a Set with an Infinitary Relation.
    Jean S. Joseph*, West Palm Beach, FL
    (1164-05-13)
• Saturday March 13, 2021, 4:00 p.m.-7:00 p.m.
  Special Session on Celestial Mechanics and Applied Astrodynamics, II
  Special Session 10, AMS
  Organizers:
  Bhanu Kumar, Georgia Institute of Technology bkumar30@gatech.edu
  Molei Tao, Georgia Institute of Technology
  

  • 4:00 p.m.
    Parameterized invariant manifold and applications in the Circular Restricted Four Body Problem.
    Maxime Murray*, Florida Atlantic University
    (1164-37-45)
  • 4:30 p.m.
    Application of Control Regularization Techniques for Generating Spacecraft Trajectories.
    Ehsan Taheri*, Auburn University
    (1164-49-168)
  • 5:00 p.m.
    Obliquity Variations of Circumbinary Planets.
    Renyi Chen*, Georgia Institute of Technology
    Gongjie Li, Georgia Institute of Technology
    Molei Tao, Georgia Institute of Technology
    (1164-85-161)
  • 5:30 p.m.
    Boundary value problems for transverse collisions, near collision periodic orbits, and near collision homoclinic orbits the restricted three body problem.
    J.D. Mireles James*, Florida Atlantic University
    (1164-37-126)
  • 6:00 p.m.
    Informal Discussion.

Sunday March 14, 2021

• Sunday March 14, 2021, 8:00 a.m.-6:00 p.m.
  Information Room
• Sunday March 14, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Advanced Topics in Graph Theory and Combinatorics, III
  Special Session 2, AMS
  Organizers:
  Songling Shan, Illinois State University sshan12@ilstu.edu
  

  • 9:00 a.m.
    Antimagic orientation of lobsters.
    Yuping Gao*, Lanzhou University
    Songling Shan, Illinois State University
    (1164-05-26)
  • 9:30 a.m.
    A Fano framework for graph embeddings.
    Blake Dunshee, Belmont University
    Mark Ellingham*, Vanderbilt University
    (1164-05-120)
  • 10:00 a.m.
    Integer Flows and Signed-Circuit Covering.
    Jiaao Li, Nankai University
    Yezhou Wu, Zhejiang University
    Dong Ye*, Middle Tennessee State University
    (1164-05-129)
  • 10:30 a.m.
    Extensions Under Edge Density Conditions.
    Ronald J. Gould*, Emory University
    (1164-05-37)
• Sunday March 14, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Advances in Computational Dynamics, III
  Special Session 6, AMS
  Organizers:
  Jorge L Gonzalez, Georgia Institute of Technology jgonzalez35@math.gatech.edu
  Andrey Shilnikov, Georgia State University
  J.D. Mireles James, Florida Atlantic University
  Igor Belykh, Georgia State University
  

  • 9:00 a.m.
    Computational models of pedestrian-bridge interactions: a new mechanism for emergent instability.
    Igor Belykh*, Georgia State University
    (1164-37-240)
  • 9:30 a.m.
    Computing Lyapunov Subcenter Manifolds (LSMs) for Hamiltonian systems.
    Emmanuel Fleurantin*, Florida Atlantic University
    J D Mireles-James, Florida Atlantic University
    (1164-37-87)
  • 10:00 a.m.
    The existence of Noise Induced Order, a computer aided proof.
    Stefano Galatolo*, Università di Pisa, Dipartimento di Matematitca
    (1164-37-56)
  • 10:30 a.m.
    Unstable Manifold attached to periodic solutions of the Kuramoto-Sivashinsky equation.
    Maxime Murray*, Florida Atlantic University
    (1164-37-43)
• Sunday March 14, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Differential Graded Methods in Commutative Algebra, III
  Special Session 1, AMS
  Organizers:
  Saeed Nasseh, Georgia Southern University snasseh@georgiasouthern.edu
  Adela Vraciu, University of South Carolina, Columbia
  

  • 9:00 a.m.
    The theory of $j$-operators for DG modules.
    Maiko Ono*, Okayama University of Science
    Saeed Nasseh, Georgia Southern University
    Yuji Yoshino, Okayama University
    (1164-13-130)
  • 9:30 a.m.
    Naïve lifting theory for dg modules.
    Yuji Yoshino*, Okayama University
    Saeed Nasseh, Georgia Southern University
    Maiko Ono, Okayama University of Science
    (1164-13-88)
  • 10:30 a.m.
    Generic Artinian Algebras of Type 2.
    Oana Veliche*, Northeastern University
    Lars W. Christensen, Texas Tech University
    (1164-13-77)
• Sunday March 14, 2021, 9:00 a.m.-11:30 a.m.
  Special Session on Graphs in Data Science, III
  Special Session 9, AMS
  Organizers:
  Nicolas Fraiman, University of North Carolina, Chapel Hill fraiman@email.unc.edu
  Soledad Villar, Johns Hopkins University
  

  • 9:00 a.m.
    The effects of prime supporting nodes in ego-centric graph of college students.
    David Chan*, Virginia Commonwealth University
    Michael Broda, Virginia Commonwealth University
    Hollee McGinnis, Virginia Commonwealth University
    Claire Luce, Virginia Commonwealth University
    Jeremy Winslow, Virginia Commonwealth University
    Joy Ma, Virginia Commonwealth University
    Haya Hamid, Virginia Commonwealth University
    (1164-91-221)
  • 9:30 a.m.
    Multi-frequency class averaging for cryo-electron microscopy image analysis.
    Zhizhen Zhao*, University of Illinois at Urbana-Champaign
    (1164-62-174)
  • 10:00 a.m.
    A metric on directed graphs and Markov chains based on hitting probabilities.
    Zachary M Boyd*, University of North Carolina at Chapel Hill
    Nicolas Fraiman, University of North Caolina at Chapel Hill
    Jeremy L Marzuola, University of North Carolina at Chapel Hill
    Peter J Mucha, University of North Carolina at Chapel Hill
    Braxton Osting, University of Utah
    Jonathan Weare, Courant Institute of Mathematical Sciences, New York University
    (1164-05-175)
  • 11:00 a.m.
    Informal Discussion.
• Sunday March 14, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Groups, Geometry, and Topology, III
  Special Session 4, AMS
  Organizers:
  Tara Brendle, University of Glasgow
  Maxime Fortier-Bourque, University of Glasgow
  Dan Margalit, Georgia Institute of Technology dmargalit7@math.gatech.edu
  Yvon Verberne, Georgia Institute of Technology
  

  • 9:00 a.m.
    Random 3-manifolds with boundary.
    Bram Petri*, Sorbonne University
    (1164-53-53)
  • 9:30 a.m.
    The poset of parabolic subgroups of large-type Artin groups.
    María Cumplido*, Universidad de Sevilla
    (1164-20-70)
  • 10:00 a.m.
    Limit trees for free group automorphisms.
    Jean Pierre Mutanguha*, Max Planck Institute for Mathematics
    (1164-20-76)
  • 10:30 a.m.
    Action rigidity for graphs of manifold groups.
    Alexander Margolis, Vanderbilt University
    Sam Shepherd, University of Oxford
    Emily Stark*, Wesleyan University
    Daniel Woodhouse, University of Oxford
    (1164-20-147)
• Sunday March 14, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Optimization and Real Algebraic Geometry, III
  Special Session 15, AMS
  Organizers:
  Saugata Basu, Purdue University
  Ali Mohammad Nezhad, Purdue University mohamm42@purdue.edu
  

  • 9:00 a.m.
    Certificates of Nonnegativity and Their Applications in Theoretical Computer Science.
    Timo de Wolff*, Braunschweig
    Adam Kurpisz, ETH Zürich
    Mareike Dressler, UC San Diego
    (1164-14-216)
  • 10:00 a.m.
    Carathéodory numbers of high dimensional moment problems.
    Philipp di Dio, TU Berlin
    Mario Kummer*, TU Dresden
    (1164-14-219)
• Sunday March 14, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Recent Developments on Analysis and Computation for Inverse Problems for PDEs, III
  Special Session 3, AMS
  Organizers:
  Dinh-Liem Nguyen, Kansas State University dlnguyen@ksu.edu
  Loc Nguyen, University of North Carolina at Charlotte
  Khoa Vo, University of North Carolina at Charlotte
  

  • 9:00 a.m.
    Mathematics of the Conical Radon Transform.
    Linh Viet Nguyen*, University of Idaho
    Duy Ngoc Nguyen, High School for the Gifted
    (1164-08-92)
  • 9:30 a.m.
    Inverse Weak Adversarial Networks (IWAN): A Computational Method for High-dimensional Inverse Problems.
    Gang Bao, Zhejiang University
    Xiaojing Ye, Georgia State University
    Yaohua Zang, Zhejiang University
    Haomin Zhou*, Georgia Institute of Technology
    (1164-65-158)
  • 10:00 a.m.
    Deep Learning Approaches for Computational Inverse Problem in Electrical Impedance Tomography.
    Shyla Kupis, Clemson University
    Vincent Barra, LIMOS Lab of Clermont-Auvergne University
    Taufiquar Khan*, University of North Carolina at Charlotte
    (1164-65-54)
  • 10:30 a.m.
    Reconstructing the initial condition of quasi-linear parabolic equations from lateral Cauchy data.
    Thuy T. Le*, University of North Carolina at Charlotte
    Loc H. Nguyen, University of North Carolina at Charlotte
    (1164-35-14)
• Sunday March 14, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Stochastic Control and Related Topics, III
  Special Session 7, AMS
  Organizers:
  Andrzej Swiech, Georgia Institute of Technology
  Jiongmin Yong, University of Central Florida Jiongmin.Yong@ucf.edu
  

  • 9:00 a.m.
    Path-dependent Bellman equations with superquadratic growth in the gradient and the vanishing viscosity method.
    Erhan Bayraktar, University of Michigan
    Christian Keller*, University of Central Florida
    (1164-49-159)
  • 9:30 a.m.
    Stability of Stochastic Functional Differential Equations.
    Dang H Nguyen, University of Alabama
    Gang George Yin*, University of Connecticut
    (1164-93-42)
  • 10:00 a.m.
    On the asymptotic optimality of the comb strategy for prediction with expert advice.
    Ibrahim Ekren*, Florida State University
    Erhan Bayraktar, University of Michigan
    Xin Zhang, University of Michigan
    (1164-60-11)
  • 10:30 a.m.
    Hydrodynamic limit large deviation from nonlinear heat equation given by stochastic Carleman particles, A Hamilton-Jacobi approach.
    Jin Feng*, University of Kansas
    Toshio Mikami, Tsuda University, Kodaira, Tokyo , Japan
    Johannes Zimmer, Technical University of Munich
    (1164-49-123)
• Sunday March 14, 2021, 9:00 a.m.-11:00 a.m.
  Special Session on Topology and Geometry of 3- and 4-Manifolds, III
  Special Session 5, AMS
  Organizers:
  Siddhi Krishna, Georgia Institute of Technology and Columbia University
  Miriam Kuzbary, Georgia Institute of Technology
  Beibei Liu, Max Planck Institute for Mathematics and Georgia Institute of Technology bbliumath@gmail.com
  JungHwan Park, Georgia Institute of Technology
  

  • 9:00 a.m.
    n-solvable equivalence of links to boundary links.
    Shelly Harvey*, Rice University
    Shelly Harvey, University of Wisconsin, Eau Claire
    Jung Hwan Park, KAIST
    (1164-57-243)
  • 9:30 a.m.
    The Arf invariant in dimensions 3 and 4.
    Michael R Klug*, University of California, Berkeley / Max-Planck-Institut
    (1164-57-91)
  • 10:00 a.m.
    Symmetric Unions and Reducible Fillings.
    Feride Ceren Kose*, The University of Texas at Austin
    (1164-57-211)
  • 10:30 a.m.
    Symplectic Geometry of Anosov Flows in Dimension 3 and Bi-Contact Topology.
    Surena Hozoori*, Georgia Institute of Technology
    (1164-57-22)
• Sunday March 14, 2021, 9:30 a.m.-11:00 a.m.
  Special Session on Commutative Algebra and its Interaction with Algebraic Geometry and Combinatorics, III
  Special Session 11, AMS
  Organizers:
  Justin Chen, Georgia Institute of Technology justin.chen@math.gatech.edu
  Youngsu Kim, California State University, San Bernardino
  

  • 9:30 a.m.
    Smooth Hilbert schemes.
    Roy Skjelnes, KTH
    Gregory G. Smith*, Queen's University
    (1164-14-224)
  • 10:00 a.m.
    Degenerations of matrix Schubert varieties through geometric vertex decomposition and bumpless pipe dreams.
    Patricia Klein*, University of Minnesota
    Anna Weigandt, University of Michigan
    (1164-13-128)
  • 10:30 a.m.
    Syzygies of determinantal thickenings and gl(m|n) representations.
    Hang Huang*, Texas A&M University
    (1164-13-218)
• Sunday March 14, 2021, 9:30 a.m.-11:00 a.m.
  Special Session on Functional Differential Equations, Theory and Applications, III
  Special Session 8, AMS
  Organizers:
  Joan Gimeno, University of Rome Tor Vergata
  Rachel Kuske, Georgia Institute of Technology
  Jiaqi Yang, Georgia Institute of Technology jyang373@gatech.edu
  

  • 9:30 a.m.
    Lyapunov-Razumikhin techniques for state-dependent delay differential equations.
    Felicia Magpantay*, Queen's University
    (1164-39-21)
  • 10:00 a.m.
    Computer-assisted proof of Hopf bifurcation in functional differential equations.
    Kevin E M Church*, McGill
    Jean-Philippe Lessard, McGill University
    (1164-39-155)
  • 10:30 a.m.
    Degenerate Hopf Bifurcations in DDEs and Endemic Bubbles.
    Victor LeBlanc*, Department of Mathematics and Statistics, University of Ottawa
    (1164-37-95)
• Sunday March 14, 2021, 9:30 a.m.-10:45 a.m.
  Special Session on Tropical Geometry, F1-connections and Matroids, III
  Special Session 12, AMS
  Organizers:
  Kalina Mincheva, Tulane University kmincheva@tulane.edu
  Jaiung Jun, SUNY at New Paltz
  

  • 9:30 a.m.
    Algebraic families of matroids and the Dressian as a tropical scheme.
    Noah Giansiracusa*, Bentley University
    Jeffrey Herschel Giansiracusa, Swansea University
    (1164-14-94)
  • 10:00 a.m.
    $K$-theory and Grothendieck--Witt theory of monoid schemes.
    Jens N. Eberhardt, University of Bonn
    Oliver Lorscheid, Instituto Nacional de Matematica Pura e Aplicada
    Matthew B. Young*, Utah State University
    (1164-19-103)
• Sunday March 14, 2021, 10:00 a.m.-11:00 a.m.
  Special Session on Superalgebras, Quantum Groups, and Related Topics, II
  Special Session 13, AMS
  Organizers:
  Jonas Hartwig, Iowa State University jth@iastate.edu
  Dwight A. Williams,II, Iowa State University
  

  • 10:00 a.m.
    Affine oriented Frobenius Brauer categories.
    Alexandra McSween, University of Ottawa
    Alistair Savage*, University of Ottawa
    (1164-17-101)
  • 10:30 a.m.
    The Lie Bracket on Hochschild Cohomology.
    Lauren Grimley*, Spring Hill College
    (1164-16-51)
• Sunday March 14, 2021, 11:30 a.m.-12:30 p.m.
  Invited Address
  Eigenfunction concentration via geodesic beams.
  Invited Address, AMS
  Yaiza Canzani*, University of North Carolina-Chapel Hill
  (1164-35-6)
• Sunday March 14, 2021, 12:30 p.m.-5:30 p.m.
  Special Session on Differential Graded Methods in Commutative Algebra, IV
  Special Session 1, AMS
  Organizers:
  Saeed Nasseh, Georgia Southern University snasseh@georgiasouthern.edu
  Adela Vraciu, University of South Carolina, Columbia
  

  • 12:30 p.m.
    Informal Discussion.
  • 1:30 p.m.
    DG Structure on Length 3 Trimming Complexes and Realizability of Tor-Algebras.
    Keller VandeBogert*, University of South Carolina
    (1164-13-90)
  • 2:00 p.m.
    Homological algebra of exceptional complete intersections.
    Srikanth Iyengar, University of Utah
    Janina Letz, Bielefeld University
    Jian Liu, University of Science and Technology of China
    Josh Pollitz*, University of Utah
    (1164-13-75)
  • 2:30 p.m.
    Some homological characterisations of complete intersections.
    Benjamin Briggs*, University of Utah
    Srikanth Iyengar, University of Utah
    (1164-13-143)
  • 3:00 p.m.
    Toric rings of graded rational twist in positive characteristic.
    Florian Enescu*, Georgia State University
    Yongwei Yao, Georgia State University
    (1164-13-74)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Koszul homology of quotients by edge ideals.
    Rachel N Diethorn*, Yale University
    (1164-13-149)
  • 4:30 p.m.
    Compressed artinian algebras of socle degree 3.
    Rasoul Ahangari Maleki, IPM, Iran
    Liana M Şega*, University of MIssouri Kansas City
    (1164-13-226)
  • 5:00 p.m.
    On the Frobenius Complexity of Stanley-Reisner Rings and Monomial Ideals.
    Irina Georgeana Ilioaea*, Louisiana State University in Shreveport
    (1164-13-184)
• Sunday March 14, 2021, 12:30 p.m.-2:30 p.m.
  Special Session on Groups, Geometry, and Topology, IV
  Special Session 4, AMS
  Organizers:
  Tara Brendle, University of Glasgow
  Maxime Fortier-Bourque, University of Glasgow
  Dan Margalit, Georgia Institute of Technology dmargalit7@math.gatech.edu
  Yvon Verberne, Georgia Institute of Technology
  

  • 12:30 p.m.
    Informal Discussion.
  • 1:30 p.m.
    Quantum representations of mapping class groups coming from pre-metric groups.
    Wade Bloomquist*, Georgia Institute of Technology
    Zhenghan Wang, Microsoft Station Q, UC Santa Barbara
    (1164-57-233)
  • 2:00 p.m.
    Geometry and symbolic dynamics of Euclidean and hyperbolic billiards.
    Moon Duchin, Tufts University
    Viveka Erlandsson, University of Bristol
    Christopher Leininger*, Rice University
    Chandrika Sadanand, University of Illinois
    (1164-57-134)
• Sunday March 14, 2021, 1:30 p.m.-3:30 p.m.
  Special Session on Advanced Topics in Graph Theory and Combinatorics, IV
  Special Session 2, AMS
  Organizers:
  Songling Shan, Illinois State University sshan12@ilstu.edu
  

  • 1:30 p.m.
    Tilings in vertex ordered graphs.
    Lina Li*, University of waterloo
    Jozsef Balogh, Univerisity of Illinois at Urbana-Champaign
    Andrew Treglown, University of Birmingham
    (1164-05-110)
  • 2:00 p.m.
    TALK CANCELLED: Ryser's Theorem for $\rho$-latin Rectangles.
    Amin Bahmanian*, Illinois State University
    (1164-05-207)
  • 2:30 p.m.
    An improved linear connectivity bound for tournaments to be highly linked.
    Wei Meng, Shanxi University
    Martin Rolek, Kennesaw State University
    Yue Wang, Shandong University
    Gexin Yu*, William & Mary
    (1164-05-177)
  • 3:00 p.m.
    On Clique Immersions in Line Graphs.
    Michael Guyer*, Auburn University
    Jessica McDonald, Auburn University
    (1164-05-121)
• Sunday March 14, 2021, 1:30 p.m.-6:00 p.m.
  Special Session on Advances in Computational Dynamics, IV
  Special Session 6, AMS
  Organizers:
  Jorge L Gonzalez, Georgia Institute of Technology jgonzalez35@math.gatech.edu
  Andrey Shilnikov, Georgia State University
  J.D. Mireles James, Florida Atlantic University
  Igor Belykh, Georgia State University
  

  • 1:30 p.m.
    A fully spectral validated forward integration scheme for parabolic PDEs via Fourier/Chebyshev series.
    Jean-Philippe Lessard*, McGill University
    Jacek Cyranka, University of Warsaw
    (1164-37-118)
  • 2:00 p.m.
    Complexity in A Hybrid Van der Pol system.
    Vincent DM Naudot*, Florida Atlantic University
    Shane Kepley, Rutgers
    William D Kalies, Florida Atlantic University
    (1164-37-65)
  • 2:30 p.m.
    Finding and studying saddle-node bifurcations in Hill models with high dimensional parameters.
    Shane Kepley*, Rutgers
    (1164-37-127)
  • 3:00 p.m.
    Computer-assisted proofs of persistence of periodic orbits under singular perturbations.
    Joan Gimeno, University of Rome Tor Vergata
    Jean-Philippe Lessard, McGill University
    Jason Mireles-James, Florida Atlantic University
    Jiaqi Yang*, Georgia Institute of Technology
    (1164-37-199)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Variational Optimization on Lie Groups, with Examples of Leading (Generalized) Eigenvalue Problems.
    Molei Tao*, Georgia Institute of Technology
    Tomoki Ohsawa, University of Texas at Dallas
    (1164-65-64)
  • 4:30 p.m.
    High precision computations for an invariant KAM attractor in celestial mechanics.
    Joan Gimeno*, University of Rome Tor Vergata
    Renato Calleja, UNAM
    Alessandra Celletti, University of Rome Tor Vegata
    Rafael de la Llave, GeorgiaTech
    (1164-37-169)
  • 5:00 p.m.
    Parameterized stable/unstable manifolds for periodic solutions of implicitly defined dynamical systems.
    Archana N Timsina*, Florida Atlantic University
    Jason D Mireles James, Florida Atlantic University
    (1164-37-79)
  • 5:30 p.m.
    A proof with rigorous computations of a diffusion mechanism in a-priori chaotic systems.
    Maciej J Capinski, AGH University of Science and Technology
    Jorge L Gonzalez*, Georgia Institute of Technology
    Jean-Pierre Marco, Universite Pierre et Marie Curie
    James Mireles-James, Florida Atlantic University
    (1164-37-61)
• Sunday March 14, 2021, 1:30 p.m.-3:30 p.m.
  Special Session on Celestial Mechanics and Applied Astrodynamics, III
  Special Session 10, AMS
  Organizers:
  Bhanu Kumar, Georgia Institute of Technology bkumar30@gatech.edu
  Molei Tao, Georgia Institute of Technology
  

  • 1:30 p.m.
    Double spiral geometries and double pendulum dynamics for the deployment of a very-large interferometer in orbit.
    Kanak Parmar*, Auburn University
    Manuel Indaco, Auburn University
    Ryan Long, Auburn University
    Will Taylor, Auburn University
    Nathan Adkins, Auburn University
    Deepika Singla, Auburn University
    Russell W. Mailen, Auburn University
    Davide Guzzetti, Auburn University
    (1164-37-139)
  • 2:00 p.m.
    Application of Finite Fourier Series for Spacecraft Trajectory Design with Multiple Gravity-Assist Maneuvers.
    Nicholas P. Nurre*, Auburn University
    Ehsan Taheri, Auburn University
    (1164-49-187)
  • 2:30 p.m.
    Cislunar Astrodynamics for Space Logistics.
    Yuri Shimane*, Georgia Institute of Technology
    Koki Ho, Georgia Institute of Technology
    (1164-65-113)
  • 3:00 p.m.
    Europa Endgame Tour Design: Ganymede to Europa Approach.
    Rodney L Anderson*, Jet Propulsion Laboratory/California Institute of Technology
    (1164-85-227)
• Sunday March 14, 2021, 1:30 p.m.-3:00 p.m.
  Special Session on Functional Differential Equations, Theory and Applications, IV
  Special Session 8, AMS
  Organizers:
  Joan Gimeno, University of Rome Tor Vergata
  Rachel Kuske, Georgia Institute of Technology
  Jiaqi Yang, Georgia Institute of Technology jyang373@gatech.edu
  

  • 1:30 p.m.
    An application of discrete dynamics to the study of Mackey-Glass type delay differential equations: from one to higher dimensions.
    Sebastián Buedo-Fernández*, University of Santiago de Compostela
    (1164-34-192)
  • 2:00 p.m.
    On asymptotic properties of nonlinear and neutral types of delay equations and systems.
    Elena Braverman*, University of Calgary
    Leonid Berezansky, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
    (1164-34-109)
• Sunday March 14, 2021, 1:30 p.m.-5:50 p.m.
  Special Session on Graphs in Data Science, IV
  Special Session 9, AMS
  Organizers:
  Nicolas Fraiman, University of North Carolina, Chapel Hill fraiman@email.unc.edu
  Soledad Villar, Johns Hopkins University
  

  • 1:30 p.m.
    Spectrum of sparse bipartite, biregular graphs with applications.
    Gerandy Brito*, Georgia Institute of Technology
    Ioana Dumitriu, University of California San Diego
    Kameron D Harris, Western Washington University
    (1164-15-185)
  • 2:30 p.m.
    Efficient sampling from the Potts model on random graphs at all temperatures.
    Tyler Helmuth, Durham
    Matthew Jenssen, Birmingham
    Will Perkins*, University of Illinois at Chicago
    (1164-60-171)
  • 3:00 p.m.
    The Gromov-Hausdorff distance between ultrametric spaces.
    Facundo Memoli*, The Ohio State University
    Zane Smith, University of Minnesotta
    Zhengchao Wan, The Ohio State University (Columbus, OH, US)
    (1164-51-41)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Analyzing Hybrid Randomized and Greedy Projection Methods.
    Jamie Haddock*, UCLA
    Anna Ma, UC Irvine
    (1164-65-117)
  • 4:30 p.m.
    Principled Simplicial Neural Networks for Trajectory Prediction.
    Nicholas Glaze, Rice University
    T Mitchell Roddenberry, Rice University
    Santiago Segarra*, Rice University
    (1164-57-170)
  • 5:00 p.m.
    Graph Neural Networks: Architectures, Stability and Transferability.
    Alejandro Ribeiro*, University of Pennsylvania
    (1164-15-229)
  • 5:30 p.m.
    Consistency of archetypal analysis.
    Braxton Osting*, Dept. Mathematics, University of Utah
    (1164-52-176)
• Sunday March 14, 2021, 1:30 p.m.-2:30 p.m.
  Special Session on Optimization and Real Algebraic Geometry, IV
  Special Session 15, AMS
  Organizers:
  Saugata Basu, Purdue University
  Ali Mohammad Nezhad, Purdue University mohamm42@purdue.edu
  

  • 1:30 p.m.
    Central Curve in Semidefinite Programming.
    Serkan Hoşten, San Francisco State University
    Angélica Torres, KTH Royal Institute of Technology
    Isabelle Shankar*, UC, Berkeley
    (1164-90-223)
  • 2:00 p.m.
    Real Degeneracy Loci of Matrices and their configuration.
    Papri Dey*, Department of Mathematics, University of Missouri, Columbia, MO 65211
    Dan Edidin, Department of Mathematics, University of Missouri, Columbia, MO 65211
    (1164-14-222)
• Sunday March 14, 2021, 1:30 p.m.-3:00 p.m.
  Special Session on Recent Developments on Analysis and Computation for Inverse Problems for PDEs, IV
  Special Session 3, AMS
  Organizers:
  Dinh-Liem Nguyen, Kansas State University dlnguyen@ksu.edu
  Loc Nguyen, University of North Carolina at Charlotte
  Khoa Vo, University of North Carolina at Charlotte
  

  • 1:30 p.m.
    Carleman Estimates For Globally Convergent Numerical Methods for Coefficient Inverse Problems.
    Michael Klibanov*, University of North Carolina Charlotte
    (1164-35-20)
  • 2:00 p.m.
    A mathematical perspective on radar interferometry.
    Mikhail Gilman, North Carolina State University
    Semyon Tsynkov*, North Carolina State University
    (1164-78-31)
  • 2:30 p.m.
    Convexification for an inverse scattering problem with the moving point source.
    Anh-Khoa Vo*, University of North Carolina at Charlotte, USA
    (1164-65-23)
• Sunday March 14, 2021, 1:30 p.m.-6:00 p.m.
  Special Session on Superalgebras, Quantum Groups, and Related Topics, III
  Special Session 13, AMS
  Organizers:
  Jonas Hartwig, Iowa State University jth@iastate.edu
  Dwight A. Williams,II, Iowa State University
  

  • 1:30 p.m.
    On related standard flag orders.
    Jonas T Hartwig, Iowa State University
    Erich C Jauch*, University of Wisconsin - Eau Claire
    (1164-16-189)
  • 2:00 p.m.
    Reflection and rigidity of quadratic Poisson algebras.
    Padmini Veerapen, Tennessee Technological University
    Jason Gaddis, Miami University
    Xingting Wang*, Howard University
    (1164-16-99)
  • 2:30 p.m.
    The abstract Capelli problem and Capelli eigenvalue problem for the Lie superalgebra $\mathfrak{osp}(1 \vert 2n )$.
    Dene Lepine*, University of Waterloo
    (1164-17-153)
  • 3:00 p.m.
    Cherednik algebras as fixed rings.
    Akaki Tikaradze*, University of Toledo
    (1164-16-156)
  • 3:30 p.m.
    Break.
  • 4:00 p.m.
    Exponentiation and Fourier transform of tensor modules of $\mathfrak{sl} (n+1)$.
    Dimitar Grantcharov, University of Texas at Arlington
    Khoa Nguyen*, University of Texas at Arlington
    (1164-17-165)
  • 4:30 p.m.
    Generic Gelfand-Tsetlin Representations of Twisted Quantized Orthogonal Algebras.
    Jordan Disch*, Iowa State University
    (1164-16-154)
  • 5:00 p.m.
    Quantum Weyl algebras and invariant theory of the locally finite part of $U_q(\mathfrak{gl}_n)$.
    Gail Letzter, Technical Director, Mathematics. NSA
    Siddhartha Sahi, Rutgers University
    Hadi Salmasian*, University of Ottawa
    (1164-16-162)
  • 5:30 p.m.
    Transitioning between the polytabloid and web bases for the Specht modules.
    Jieru Zhu*, Okinawa Institute of Science and Technology
    Mee Seong Im, United States Naval Academy
    (1164-16-167)
• Sunday March 14, 2021, 1:30 p.m.-3:30 p.m.
  Special Session on Topology and Geometry of 3- and 4-Manifolds, IV
  Special Session 5, AMS
  Organizers:
  Siddhi Krishna, Georgia Institute of Technology and Columbia University
  Miriam Kuzbary, Georgia Institute of Technology
  Beibei Liu, Max Planck Institute for Mathematics and Georgia Institute of Technology bbliumath@gmail.com
  JungHwan Park, Georgia Institute of Technology
  

  • 1:30 p.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
    (1164-57-59)
  • 2:00 p.m.
    Knot Floer Homology and Relative Adjunction Inequalities.
    Matthew Hedden, Michigan State University
    Katherine Raoux*, Michigan State University
    (1164-57-100)
  • 2:30 p.m.
    Ribbon cobordisms between lens spaces.
    Marius Huber*, Boston College
    (1164-57-133)
  • 3:00 p.m.
    Dehn surgery versus double branched covers.
    Kyle Hayden*, Columbia University
    Erica Choi, Columbia University
    (1164-57-230)
• Sunday March 14, 2021, 1:30 p.m.-4:00 p.m.
  Special Session on Tropical Geometry, F1-connections and Matroids, IV
  Special Session 12, AMS
  Organizers:
  Kalina Mincheva, Tulane University kmincheva@tulane.edu
  Jaiung Jun, SUNY at New Paltz
  

  • 1:30 p.m.
    Stringy invariants and toric Artin stacks.
    Jeremy Usatine*, Brown University
    (1164-14-96)
  • 2:30 p.m.
    On the top-weight rational cohomology of $\mathcal{A}_g$.
    Madeline Brandt, Brown University
    Juliette Bruce, University of California, Berkeley
    Melody Chan, Brown University
    Margarida Melo, Università Roma Tre
    Gwyeneth Moreland, Harvard University
    Corey Wolfe*, Tulane University
    (1164-14-178)
  • 3:00 p.m.
    Informal Discussion.

Inquiries: meet@ams.org

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