AMS Sectional Meeting Program by AMS Special Session

Current as of Saturday, November 13, 2010 00:34:10

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Program  |  Deadlines  |  Registration/Housing/Etc.
Inquiries: meet@ams.org

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2010 Fall Central Section Meeting
Notre Dame, IN, November 5-7, 2010 (Friday - Sunday)
Meeting #1064

Associate secretaries:
Georgia Benkart, AMS benkart@math.wisc.edu

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Special Session on Algebraic and Topological Combinatorics

• Saturday November 6, 2010, 8:00 a.m.-10:50 a.m.
  Special Session on Algebraic and Topological Combinatorics, I
  Room 129, DeBartolo Hall
  Organizers:
  John Shareshian, Washington University shareshi@math.wustl.edu
  Bridget Tenner, DePaul University bridget@math.depaul.edu
  

  • 8:30 a.m.
    Shortest path poset of Bruhat intervals.
    Saúl A. Blanco*, Cornell University
    (1064-05-335)
  • 9:00 a.m.
    Eulerian quasisymmetric functions for the type B Coxeter group and other wreath product groups.
    Matthew Hyatt*, University of Miami
    (1064-05-290)
  • 9:30 a.m.
    On the shape of separable permutations.
    Gregory S. Warrington*, University of Vermont
    Andrew Crites, University of Washington
    Greta Panova, Harvard University
    (1064-05-367)
  • 10:00 a.m.
    Deformation Retracts of Neighborhood Complexes of Stable Kneser Graphs.
    Benjamin J Braun*, University of Kentucky
    Matthew Zeckner, University of Kentucky
    (1064-05-131)
  • 10:30 a.m.
    Towards a kicking basis for Garsia-Haiman modules.
    Sami Assaf*, MIT
    (1064-05-276)
• Saturday November 6, 2010, 2:30 p.m.-5:20 p.m.
  Special Session on Algebraic and Topological Combinatorics, II
  Room 129, DeBartolo Hall
  Organizers:
  John Shareshian, Washington University shareshi@math.wustl.edu
  Bridget Tenner, DePaul University bridget@math.depaul.edu
  

  • 2:30 p.m.
    Chains of modular elements and shellability.
    Russ Woodroofe*, Washington University in St. Louis
    (1064-05-406)
  • 3:00 p.m.
    Mask formulas for Kazhdan--Lusztig polynomials.
    Brant Jones*, James Madison University
    Alexander Woo, St. Olaf College
    (1064-05-352)
  • 3:30 p.m.
    Pattern characterization of rationally smooth affine Schubert varieties of type A.
    Andrew Crites*, University of Washington
    Sara Billey, University of Washington
    (1064-05-95)
  • 4:00 p.m.
    Cointerval Simplicial Complexes and Ordered Hom Complexes.
    Steven Klee*, UC Davis
    Benjamin Braun, University of Kentucky
    Jonathan Browder, University of Washington
    (1064-05-333)
  • 4:30 p.m.
    Face Numbers of Cohen-Macaulay Flag Complexes.
    Jonathan Browder*, University of Washington
    (1064-05-189)
  • 5:00 p.m.
    Poset pinball and cohomology rings.
    Julianna Tymoczko*, University of Iowa
    (1064-05-198)
• Sunday November 7, 2010, 8:00 a.m.-11:50 a.m.
  Special Session on Algebraic and Topological Combinatorics, III
  Room 129, DeBartolo Hall
  Organizers:
  John Shareshian, Washington University shareshi@math.wustl.edu
  Bridget Tenner, DePaul University bridget@math.depaul.edu
  

  • 8:00 a.m.
    Computing Node Polynomials for Plane Curves.
    Florian Block*, University of Michigan
    (1064-05-216)
  • 8:30 a.m.
    The Critical group of a simplicial complex.
    Art Duval*, University of Texas at El Paso
    Caroline Klivans, University of Chicago
    Jeremy Martin, University of Kansas
    (1064-05-79)
  • 9:00 a.m.
    The boolean complex of a Coxeter system.
    Kari Ragnarsson*, DePaul University
    Bridget E. Tenner, DePaul University
    (1064-05-145)
  • 9:30 a.m.
    Hyperplane Arrangements and Diagonal Harmonics.
    Drew Armstrong*, University of Miami
    (1064-05-306)
  • 10:00 a.m.
    The Shi arrangement and the Ish arrangement.
    Drew Armstrong, University of Miami
    Brendon Rhoades*, MIT
    (1064-05-194)
  • 10:30 a.m.
    Crystals and total positivity on orientable surfaces.
    Thomas Lam, University of Michigan
    Pavlo Pylyavskyy*, University of Minnesota
    (1064-05-164)
  • 11:00 a.m.
    Homology of the k-Parabolic Arrangement and Discrete Morse Theory.
    Jacob Anthony White*, Mathematical Sciences Research Institute
    Helene Barcelo, Mathematical Sciences Research Institute
    Christopher Severs, Mathematical Sciences Research Institute
    (1064-05-172)
  • 11:30 a.m.
    Face numbers of pseudomanifolds with isolated singularities.
    Isabella Novik*, University of Washington, Seattle
    Ed Swartz, Cornell University
    (1064-05-115)

Inquiries: meet@ams.org

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