AMS Sectional Meeting AMS Special Session
Current as of Sunday, April 21, 2013 00:20:08
Special Event or Lecture · Inquiries: meet@ams.org
Spring Western Sectional Meeting
University of Colorado Boulder, Boulder, CO
April 13-14, 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
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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
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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 - Clermont-Ferrand II
(1089-20-246) -
9:00 a.m.
A geometric Ringel duality for nilpotent cones.
Carl Mautner*, Harvard University
(1089-20-273) -
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
(1089-18-307) -
10:00 a.m.
Fourier-Deligne transform and representations of the symmetric group.
Galyna Dobrovolska*, University of Chicago
(1089-22-63) -
10:30 a.m.
On q-analogues of the characteristic polynomials of some hyperplane arrangements.
Eric Sommers*, U of Massachusetts, Amherst and NSF
(1089-17-207)
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8:30 a.m.
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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
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3:00 p.m.
Weyl group representations on a family of subvarieties of flag varieties.
Julianna Tymoczko*, Smith College
(1089-14-400) -
3:30 p.m.
An Affine Paving of Hessenberg Varieties.
Martha E Precup*, University of Notre Dame
(1089-22-212) -
4:00 p.m.
Applications of Chow motives to algebraic groups.
S. Garibaldi*, Emory University
V. Petrov, Steklov Institute
N. Semenov, Mainz
(1089-20-188) -
4:30 p.m.
Quiver Grassmannians.
Markus Reineke*, Bergische Universitaet Wuppertal
(1089-14-293) -
5:00 p.m.
Loop Grassmannians.
Ivan Mirkovic*, U. of Massachusetts, Amherst MA
(1089-20-375)
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3:00 p.m.
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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
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8:30 a.m.
Excited Young diagrams, equivariant K-theory, and Schubert varieties.
William Graham*, Department of Mathematics, University of Georgia
Victor Kreiman, Department of Mathematics, University of Wisconsin-Parkside
(1089-14-222) -
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 Urbana-Champaign
(1089-14-404) -
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
(1089-22-311) -
10:00 a.m.
Representation theory of symplectic singularities.
Ben Webster*, Northeastern University
(1089-16-247) -
10:30 a.m.
Modules over Algebraic Quantizations and representation theory.
Christopher Dodd*, University of Toronto
(1089-20-410)
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8:30 a.m.
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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
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3:00 p.m.
The existence and descent of Levi factors.
George J McNinch*, Tufts University
(1089-20-256) -
3:30 p.m.
On the Geometric Invariant Theory of Moy-Prasad filtrations.
Mark Reeder*, Boston College
(1089-22-125) -
4:00 p.m.
Eigenvalue coincidences and K-orbits on the flag variety.
Sam Evens*, University of Notre Dame
(1089-22-252) -
4:30 p.m.
Categorifications and rational Cherednik algebras.
Peng Shan*, MIT
(1089-16-270) -
5:00 p.m.
Signatures of invariant forms on Harish-Chandra modules.
Peter E Trapa*, University of Utah
(1089-22-267)
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3:00 p.m.
Inquiries: meet@ams.org