AMS Sectional Meeting Program by AMS Special Session
Current as of Saturday, November 13, 2010 00:34:10
Program 
Deadlines 
Registration/Housing/Etc.
Inquiries: meet@ams.org
2010 Fall Central Section Meeting
Notre Dame, IN, November 57, 2010 (Friday  Sunday)
Meeting #1064
Associate secretaries:
Georgia Benkart, AMS
benkart@math.wisc.edu
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

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
(106405406)

3:00 p.m.
Mask formulas for KazhdanLusztig polynomials.
Brant Jones*, James Madison University
Alexander Woo, St. Olaf College
(106405352)

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
(10640595)

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
(106405333)

4:30 p.m.
Face Numbers of CohenMacaulay Flag Complexes.
Jonathan Browder*, University of Washington
(106405189)

5:00 p.m.
Poset pinball and cohomology rings.
Julianna Tymoczko*, University of Iowa
(106405198)

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
(106405216)

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
(10640579)

9:00 a.m.
The boolean complex of a Coxeter system.
Kari Ragnarsson*, DePaul University
Bridget E. Tenner, DePaul University
(106405145)

9:30 a.m.
Hyperplane Arrangements and Diagonal Harmonics.
Drew Armstrong*, University of Miami
(106405306)

10:00 a.m.
The Shi arrangement and the Ish arrangement.
Drew Armstrong, University of Miami
Brendon Rhoades*, MIT
(106405194)

10:30 a.m.
Crystals and total positivity on orientable surfaces.
Thomas Lam, University of Michigan
Pavlo Pylyavskyy*, University of Minnesota
(106405164)

11:00 a.m.
Homology of the kParabolic Arrangement and Discrete Morse Theory.
Jacob Anthony White*, Mathematical Sciences Research Institute
Helene Barcelo, Mathematical Sciences Research Institute
Christopher Severs, Mathematical Sciences Research Institute
(106405172)

11:30 a.m.
Face numbers of pseudomanifolds with isolated singularities.
Isabella Novik*, University of Washington, Seattle
Ed Swartz, Cornell University
(106405115)
Inquiries: meet@ams.org