AMS Sectional Meeting AMS Special Session

Current as of Sunday, September 20, 2020 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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• Registration/Housing/Etc.


• Inquiries: meet@ams.org

Fall Central Sectional Meeting (formerly at University of Texas at El Paso)

• now meeting virtually, MDT (hosted by the American Mathematical Society)
• September 12-13, 2020 (Saturday - Sunday)
• Meeting #1159

Associate secretaries:

Georgia Benkart, AMS benkart@math.wisc.edu

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Update: the 2020 Fall Sectional Meetings will be held VIRTUALLY on their original dates. Further details will be posted as soon as they become available. Please email any questions to Meetings staff.

Special Session on Algebraic, Geometric and Topological Combinatorics

• Saturday September 12, 2020, 9:00 a.m.-11:20 a.m.
  Special Session on Algebraic, Geometric and Topological Combinatorics, I
  AMS 6, American Mathematical Society
  Organizers:
  Art Duval, University of Texas at El Paso aduval@utep.edu
  Caroline Klivans, Brown University
  Jeremy Martin, University of Kansas
  

  • 9:00 a.m.
    New combinatorial models for the Genocchi and median Genocchi numbers.
    Alexander Lazar, KTH Royal Institute of Technology
    Michelle L Wachs*, University of Miami
    (1159-05-188)
  • 9:30 a.m.
    Decompositions of Ehrhart $h^*$-Polynomials for Rational Polytopes.
    Matthias Beck, San Francisco State University
    Benjamin Braun, University of Kentucky
    Andrés R. Vindas Meléndez*, University of Kentucky
    (1159-05-32)
  • 10:00 a.m.
    Polytopal Realizations and Faces of Extended Nestohedra.
    Teresa Yu*, University of Michigan
    Quang Dao, University of Michigan
    Christina Meng, Massachusetts Institute of Technology
    Julian Wellman, Massachusetts Institute of Technology
    Zixuan Xu, Massachusetts Institute of Technology
    Calvin Yost-Wolff, Massachusetts Institute of Technology
    (1159-05-46)
  • 10:30 a.m.
    Type polytopes and products of simplices.
    Federico Castillo, Max Planck Institute for Mathematics in the Sciences
    Joseph Doolittle, Freie Universitat Berlin
    Bennet Goeckner*, University of Washington
    Michael Ross, Iowa State University
    Li Ying, University of Notre Dame
    (1159-05-141)
  • 11:00 a.m.
    A Proof of Grünbaum's Lower Bound Conjecture for general polytopes.
    Lei Xue*, University of Washington, Seattle
    (1159-05-88)
• Saturday September 12, 2020, 1:30 p.m.-4:20 p.m.
  Special Session on Algebraic, Geometric and Topological Combinatorics, II
  AMS 6, American Mathematical Society
  Organizers:
  Art Duval, University of Texas at El Paso aduval@utep.edu
  Caroline Klivans, Brown University
  Jeremy Martin, University of Kansas
  

  • 1:30 p.m.
    On the CW-complex of Monotone Polyhedral Paths.
    Jesus A. De Loera*, University of California, Davis
    Christos Athanasiadis, University of Athens
    Zhenyang Zhang, University of California, Davis
    (1159-05-112)
  • 2:00 p.m.
    The NGD-Circulant Graphs of the Form $C_n(1,k)$.
    Jean A. Guillaume*, Brooklyn
    (1159-05-73)
  • 2:30 p.m.
    Hopf monoids of ordered simplicial complexes.
    Federico Castillo*, Max Planck Institute
    Jeremy Martin, University of Kansas
    Jose Samper, Pontificia Universidad Catolica de Chile
    (1159-05-150)
  • 3:00 p.m.
    A Hopf Monoid on Set Families.
    Kevin M. Marshall*, University of Kansas
    (1159-05-59)
  • 3:30 p.m.
    Oriented Matroids from Triangulations of Products of Simplices.
    Marcel Celaya, Technische Universität Berlin
    Georg Loho, London School of Economics and Political Science
    Chi Ho Yuen*, Brown University
    (1159-05-44)
  • 4:00 p.m.
    Characterizing quotients of positroids.
    Anastasia M. Chavez*, University of California, Davis
    Carolina Benedetti, Universidad de los Andes
    Daniel Tamayo Jiménez, Université Paris-Saclay
    (1159-05-93)
• Sunday September 13, 2020, 9:00 a.m.-11:20 a.m.
  Special Session on Algebraic, Geometric and Topological Combinatorics, III
  AMS 6, American Mathematical Society
  Organizers:
  Art Duval, University of Texas at El Paso aduval@utep.edu
  Caroline Klivans, Brown University
  Jeremy Martin, University of Kansas
  

  • 9:00 a.m.
    Cycle and circuit chip-firing on graphs.
    Anton Dochtermann*, Texas State University
    Eli Meyers, Austin, TX
    Raghav Samavedam, Columbus, OH
    Alex Yi, Austin, TX
    (1159-05-128)
  • 9:30 a.m.
    The Tree Growing Sequence.
    Carrie Frizzell*, Kansas State University
    (1159-05-76)
  • 10:00 a.m.
    A Combinatorial Mapping for the Higher-Dimensional Matrix-Tree Theorem.
    Alex McDonough*, Brown University
    (1159-05-74)
  • 10:30 a.m.
    Sylvan structures on near-cones.
    John Eagon, University of Minnesota
    Ezra Miller, Duke University
    Erika Ordog*, Texas A&M University
    (1159-13-126)
  • 11:00 a.m.
    Convex union representable complexes.
    R. Amzi Jeffs, University of Washington
    Isabella Novik*, University of Washington
    (1159-52-63)
• Sunday September 13, 2020, 1:30 p.m.-4:20 p.m.
  Special Session on Algebraic, Geometric and Topological Combinatorics, IV
  AMS 6, American Mathematical Society
  Organizers:
  Art Duval, University of Texas at El Paso aduval@utep.edu
  Caroline Klivans, Brown University
  Jeremy Martin, University of Kansas
  

  • 1:30 p.m.
    Domino tilings in dimension 3.
    Nicolau C. Saldanha*, Dept de Matematica, PUC-Rio, Rio de Janeiro, Brazil
    (1159-05-48)
  • 2:00 p.m.
    Pure Salvetti complexes and Euclidean Artin groups.
    Gordon Rojas Kirby*, Arizona State University
    (1159-20-157)
  • 2:30 p.m.
    Lattice polytopes from Schur and symmetric Grothendieck polynomials.
    Margaret Bayer, University of Kansas
    Bennet Goeckner, University of Washington
    Su Ji Hong, University of Nebraska-Lincoln
    Tyrrell McAllister, University of Wyoming
    McCabe Olsen, Rose-Hulman Institute of Technology
    Casey Pickney, Colorado State University
    Julianne Vega*, Kennesaw State University
    Martha Yip, University of Kentucky
    (1159-05-104)
  • 3:00 p.m.
    Whitney Numbers for Poset Cones.
    Galen Dorpalen-Barry*, University of Minnesota
    (1159-05-125)
  • 3:30 p.m.
    "Cancelled" Visualizing the Support of Kostant's Weight Multiplicity Formula for the Rank Two Lie Algebras.
    Pamela E. Harris, Williams College
    Marissa Loving, Georgia Institute of Technology
    Juan Ramirez, University of Houston
    Joseph Rennie, University of Illinois at Urbana-Champaign
    Gordon Rojas Kirby, University of California, Santa Barbara
    Eduardo Torres Davila, University of Minnesota, Twin Cities
    Fabrice Odny Ulysse*, University of Notre Dame
    (1159-05-67)
  • 4:00 p.m.
    The reflection representation in the homology of subword order.
    Sheila Sundaram*, Pierrepont School, Westport, CT
    (1159-05-64)

Inquiries: meet@ams.org

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