AMS Sectional Meeting Program by Special Session

Current as of Saturday, April 28, 2007 00:31:19

Associate secretaries:
Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu

Saturday April 21, 2007, 9:00 a.m.-10:50 a.m.
Special Session on Algebraic Combinatorics, I
Room 303, Modern Languages
Organizers:
Helene Barcelo, Arizona State University barcelo@asu.edu
Susanna Fishel, Arizona State University fishel@math.la.asu.edu
- 9:00 a.m.
  Cluster complexes of bordered surfaces.
  Sergey Fomin*, University of Michigan
  Michael Shapiro, Michigan State University
  Dylan Thurston, Barnard College, Columbia University
  (1027-05-131)
- 10:00 a.m.
  Fuss-Catalan combinatorics for finite Coxeter groups.
  Drew Armstrong*, School of Mathematics, University of Minnesota
  (1027-05-183)
- 10:30 a.m.
  Multi-ordered Differential Posets.
  Kendra S Killpatrick*, Pepperdine University
  (1027-05-156)

Saturday April 21, 2007, 3:00 p.m.-5:20 p.m.
Special Session on Algebraic Combinatorics, II
Room 303, Modern Languages
Organizers:
Helene Barcelo, Arizona State University barcelo@asu.edu
Susanna Fishel, Arizona State University fishel@math.la.asu.edu
- 3:00 p.m.
  An approach through combinatorics to intersection number questions for the moduli spaces of curves.
  David Rhy\^s Jackson*, University of Waterloo
  (1027-05-35)
- 4:00 p.m.
  Enumerating Fayers partitions at a root of unity.
  Monica Vazirani*, UC Davis
  Chris Berg, UC Davis
  (1027-05-154)
- 4:30 p.m.
  Characters Polynomials and Kronecker Products.
  Alain Goupil*, Universite du Quebec � Trois-Rivieres
  (1027-05-89)
- 5:00 p.m.
  Uniqueness of Lifts of Specht Modules in the Symmetric Group.
  James P Cossey*, University of Arizona
  (1027-20-12)

Sunday April 22, 2007, 9:00 a.m.-10:45 a.m.
Special Session on Algebraic Combinatorics, III
Room 303, Modern Languages
Organizers:
Helene Barcelo, Arizona State University barcelo@asu.edu
Susanna Fishel, Arizona State University fishel@math.la.asu.edu
- 9:00 a.m.
  Picturing the compositions series of rational Cherednik algebra modules for the groups $G(r,p,n)$.
  Stephen P. Griffeth*, University of Minnesota
  (1027-05-195)
- 9:30 a.m.
  A Schur expansion for Macdonald polynomials.
  Sami Assaf*, University of California, Berkeley
  (1027-05-102)
- 10:00 a.m.
  t-analogues of principally specialized Schur functions.
  Dennis Stanton*, School of Mathematics, University of Minnesota
  (1027-05-199)

Sunday April 22, 2007, 3:00 p.m.-4:50 p.m.
Special Session on Algebraic Combinatorics, IV
Room 303, Modern Languages
Organizers:
Helene Barcelo, Arizona State University barcelo@asu.edu
Susanna Fishel, Arizona State University fishel@math.la.asu.edu
- 3:00 p.m.
  Physical Combinatorics.
  Anne Schilling*, UC Davis
  (1027-05-36)
- 4:00 p.m.
  Representations arising from the Gosset graph.
  R. M. Green*, University of Colorado at Boulder
  (1027-05-108)
- 4:30 p.m.
  Tensor factorization and Spin construction for Kac-Moody algebras.
  Rajeev Walia*, Michigan State University
  (1027-05-207)

Inquiries: meet@ams.org