AMS :: Fall Eastern Sectional Meeting, AMS Special Session

AMS Sectional Meeting AMS Special Session

Current as of Friday, November 20, 2015 11:26:24

Associate secretaries:

Steven H Weintraub, AMS shw2@lehigh.edu

Saturday November 14, 2015, 9:00 a.m.-10:50 a.m.
Special Session on Algebraic Geometry and Combinatorics, I
Room 116, Scott Hall
Organizers:
Elizabeth Drellich, University of North Texas elizabeth.drellich@unt.edu
Erik Insko, Florida Gulf Coast University
Aba Mbirika, University of Wisconsin-Eau Claire
Heather Russell, Washington College
- 9:00 a.m.
  The cohomology of regular Hessenberg varieties and representations of symmetric groups.
  Hiraku Abe*, Osaka City University Advanced Mathematical Institute / University of Toronto
  Megumi Harada, McMaster University
  Tatsuya Horiguchi, Osaka City University
  Mikiya Masuda, Osaka City University
  (1115-55-115)
- 9:30 a.m.
  The Betti numbers of parabolic Hessenberg varieties.
  Martha Precup*, Northwestern University
  Julianna Tymoczko, Smith College
  (1115-14-266)
- 10:00 a.m.
  Eulerian quasisymetric functions, stellohedra and Eulerian numbers.
  John Shareshian*, Washington University
  Michelle L Wachs, University of Miami
  (1115-05-291)
- 10:30 a.m.
  Hultman elements in type B.
  Alexander K Woo*, University of Idaho
  (1115-05-238)

Saturday November 14, 2015, 3:00 p.m.-5:50 p.m.
Special Session on Algebraic Geometry and Combinatorics, II
Room 116, Scott Hall
Organizers:
Elizabeth Drellich, University of North Texas elizabeth.drellich@unt.edu
Erik Insko, Florida Gulf Coast University
Aba Mbirika, University of Wisconsin-Eau Claire
Heather Russell, Washington College
- 3:00 p.m.
  Topological approaches to complexity of Boolean functions.
  Mark Goresky*, Institute for Advanced Study
  (1115-05-76)
- 3:30 p.m.
  A Survey of Recent Work on Generalized Splines.
  Nealy Ann Bowden*, University of New Hampshire
  (1115-14-299)
- 4:00 p.m.
  Basis Criteria for Integer Splines on Cycles.
  Lauren L Rose*, Bard College
  Ester Gjoni, Bard College
  (1115-05-401)
- 4:30 p.m.
  Splines and GKM theory.
  Julianna Tymoczko*, Smith College
  (1115-14-399)
- 5:00 p.m.
  Non-Hamiltonian circle actions.
  Susan Tolman*, University of Illinois at Urbana-Champaign
  (1115-53-389)
- 5:30 p.m.
  Equivariant Schubert calculus using Bott-Samelson manifolds.
  Rebecca Goldin*, George Mason University
  (1115-14-315)

Sunday November 15, 2015, 8:30 a.m.-10:50 a.m.
Special Session on Algebraic Geometry and Combinatorics, III
Room 116, Scott Hall
Organizers:
Elizabeth Drellich, University of North Texas elizabeth.drellich@unt.edu
Erik Insko, Florida Gulf Coast University
Aba Mbirika, University of Wisconsin-Eau Claire
Heather Russell, Washington College
- 8:30 a.m.
  Connecting type A Demazure character formulas.
  Matthew J Willis*, Connecticut College
  (1115-05-179)
- 9:00 a.m.
  The Prism tableau model for Schubert polynomials.
  Anna Weigandt*, University of Illinois at Urbana-Champaign
  Alexander Yong, University of Illinois at Urbana-Champaign
  (1115-05-294)
- 9:30 a.m.
  Explicit Standard Monomial Basis for Coordinatization of Schubert Varieties.
  David C Lax*, The University of North Carolina at Chapel Hill
  (1115-14-298)
- 10:00 a.m.
  The Belkale-Kumar product on generalized flag manifolds.
  Oliver Pechenik*, University of Illinois at Urbana-Champaign
  Dominic Searles, University of Southern California
  (1115-14-165)
- 10:30 a.m.
  Incidence relations and directed cycles.
  Hao Wu*, George Washington University
  (1115-05-69)