
AMS Sectional Meeting AMS Special Session
Current as of Sunday, April 21, 2013 00:20:08
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Spring Western Sectional Meeting
University of Colorado Boulder, Boulder, CO
April 1314, 2013 (Saturday  Sunday)
Meeting #1089
Associate secretaries:
Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu
Special Session on Geometric Methods in the Representation Theory of Reductive Groups

Saturday April 13, 2013, 8:30 a.m.10:50 a.m.
Special Session on Geometric Methods in the Representation Theory of Reductive Groups, I
Room 137, Hellems Arts and Sciences Organizers: J. Matthew Douglass, University of North Texas douglass@unt.edu Gerhard Roehrle, Ruhr Universitaet Bochum Rahbar Virk, University of Colorado Boulder

8:30 a.m.
Weyl group actions on the Springer sheaf.
Pramod N Achar*, Louisiana State University
Anthony Henderson, University of Sydney
Daniel Juteau, Université de Caen
Simon Riche, Université Blaise Pascal  ClermontFerrand II
(108920246)

9:00 a.m.
A geometric Ringel duality for nilpotent cones.
Carl Mautner*, Harvard University
(108920273)

9:30 a.m.
Cuspidal Local Systems and a Decomposition Involving Perverse Sheaves on the Nilpotent Cone.
Amber Russell*, University of Georgia
Laura Rider, Louisiana State University
(108918307)

10:00 a.m.
FourierDeligne transform and representations of the symmetric group.
Galyna Dobrovolska*, University of Chicago
(10892263)

10:30 a.m.
On qanalogues of the characteristic polynomials of some hyperplane arrangements.
Eric Sommers*, U of Massachusetts, Amherst and NSF
(108917207)

Saturday April 13, 2013, 3:00 p.m.5:40 p.m.
Special Session on Geometric Methods in the Representation Theory of Reductive Groups, II
Room 137, Hellems Arts and Sciences Organizers: J. Matthew Douglass, University of North Texas douglass@unt.edu Gerhard Roehrle, Ruhr Universitaet Bochum Rahbar Virk, University of Colorado Boulder

Sunday April 14, 2013, 8:30 a.m.10:50 a.m.
Special Session on Geometric Methods in the Representation Theory of Reductive Groups, III
Room 137, Hellems Arts and Sciences Organizers: J. Matthew Douglass, University of North Texas douglass@unt.edu Gerhard Roehrle, Ruhr Universitaet Bochum Rahbar Virk, University of Colorado Boulder

8:30 a.m.
Excited Young diagrams, equivariant Ktheory, and Schubert varieties.
William Graham*, Department of Mathematics, University of Georgia
Victor Kreiman, Department of Mathematics, University of WisconsinParkside
(108914222)

9:00 a.m.
$K$orbits on the flag variety as universal degeneracy loci for flagged vector bundles splitting as direct sums.
Benjamin J. Wyser*, University of Illinois at UrbanaChampaign
(108914404)

9:30 a.m.
Parity sheaves on the affine Grassmannian and coherent sheaves on the nilpotent cone.
Laura Rider*, Louisiana State University
Pramod N. Achar, Louisiana State University
(108922311)

10:00 a.m.
Representation theory of symplectic singularities.
Ben Webster*, Northeastern University
(108916247)

10:30 a.m.
Modules over Algebraic Quantizations and representation theory.
Christopher Dodd*, University of Toronto
(108920410)

Sunday April 14, 2013, 3:00 p.m.5:20 p.m.
Special Session on Geometric Methods in the Representation Theory of Reductive Groups, IV
Room 137, Hellems Arts and Sciences Organizers: J. Matthew Douglass, University of North Texas douglass@unt.edu Gerhard Roehrle, Ruhr Universitaet Bochum Rahbar Virk, University of Colorado Boulder
Inquiries: meet@ams.org

