2012 Spring Southeastern Section Meeting, AMS Special Session

AMS Sectional Meeting AMS Special Session

Current as of Sunday, March 18, 2012 00:21:33

Associate secretaries:

Matthew Miller, AMS miller@math.sc.edu

Saturday March 10, 2012, 8:00 a.m.-10:50 a.m.
Special Session on Representations of Algebraic Groups and Related Structures, I
Room 2304, Business Administration Building (BSN)
Organizers:
Joerg Feldvoss, University of South Alabama
Cornelius Pillen, University of South Alabama pillen@jaguar1.usouthal.edu
- 8:00 a.m.
  Projective modules for Frobenius kernels and finite groups of Lie type.
  Christopher M. Drupieski*, University of Georgia
  (1079-20-222)
- 8:30 a.m.
  Forced gradings in integral quasi-hereditary algebras.
  Brian Parshall, The University of Virginia
  Leonard Scott*, The University of Virginia
  (1079-16-293)
- 9:00 a.m.
  Intersections of Bruhat cells with conjugacy classes of regular elements.
  Julianne G. Rainbolt*, Saint Louis University
  (1079-20-401)
- 9:30 a.m.
  Linear factors for the action of an algebraic group on a split unipotent group.
  George J. McNinch*, Tufts University
  (1079-20-341)
- 10:00 a.m.
  Commuting Varieties and Cohomology of Frobenius kernels.
  Nham Vo Ngo*, University of Georgia
  (1079-20-147)
- 10:30 a.m.
  Weyl modules, simple modules and invariants of incidence maps.
  Peter Sin*, University of Florida
  (1079-20-127)

Saturday March 10, 2012, 2:30 p.m.-5:20 p.m.
Special Session on Representations of Algebraic Groups and Related Structures, II
Room 2304, Business Administration Building (BSN)
Organizers:
Joerg Feldvoss, University of South Alabama
Cornelius Pillen, University of South Alabama pillen@jaguar1.usouthal.edu
- 2:30 p.m.
  Realizing rings of regular functions via the cohomology of quantum groups.
  Zongzhu Lin, Kansas State University
  Daniel K. Nakano*, University of Georgia
  (1079-20-245)
- 3:00 p.m.
  A semisimple series for $q$-Weyl and $q$-Specht modules.
  Brian Parshall*, University of Virginia
  Leonard Scott, University of Virginia
  (1079-20-291)
- 3:30 p.m.
  Characteristic maps for the Brauer algebra.
  Natasha Rozhkovskaya*, Kansas State University
  (1079-05-67)
- 4:00 p.m.
  Skein Theory and Kazhdan-Lusztig Bases.
  Matthew Housley*, BYU
  Heather M. Russell, USC
  Julianna S. Tymoczko, Smith College
  (1079-20-333)
- 4:30 p.m.
  Braid group and q-characters at roots of unity.
  Dijana Jakelić*, University of North Carolina Wilmington
  Adriano Adrega de Moura, University of Campinas, Brazil
  (1079-17-385)
- 5:00 p.m.
  Combinatorial properties of some Bruhat orders.
  Huajun Huang*, Auburn University
  Hongyu He, Louisiana State University
  (1079-22-287)

Sunday March 11, 2012, 8:00 a.m.-10:50 a.m.
Special Session on Representations of Algebraic Groups and Related Structures, III
Room 2304, Business Administration Building (BSN)
Organizers:
Joerg Feldvoss, University of South Alabama
Cornelius Pillen, University of South Alabama pillen@jaguar1.usouthal.edu
- 8:00 a.m.
  Perverse coherent sheaves on the nilpotent cone in good characteristic.
  Pramod N. Achar*, Louisiana State University
  (1079-20-331)
- 8:30 a.m.
  Graham's Variety and Perverse Sheaves on the Nilpotent Cone.
  Amber Russell*, Louisiana State University
  (1079-22-305)
- 9:00 a.m.
  The singularities of slices in the nilpotent cone.
  Eric Sommers*, UMass -- Amherst
  (1079-17-85)
- 9:30 a.m.
  Moy-Prasad filtrations and moduli spaces of flat $G$-bundles.
  Daniel S. Sage*, Louisiana State University
  Christopher L. Bremer, Louisiana State University
  (1079-22-227)
- 10:00 a.m.
  The relative Hochschild-Serre spectral sequence and the Belkale-Kumar product.
  Sam Evens, University of Notre Dame
  William Graham*, University of Georgia
  (1079-22-300)
- 10:30 a.m.
  Spiral Schubert varieties in type $\tilde A_2$.
  Wenjing Li*, University of Georgia
  (1079-22-336)

Sunday March 11, 2012, 2:30 p.m.-3:50 p.m.
Special Session on Representations of Algebraic Groups and Related Structures, IV
Room 2304, Business Administration Building (BSN)
Organizers:
Joerg Feldvoss, University of South Alabama
Cornelius Pillen, University of South Alabama pillen@jaguar1.usouthal.edu
- 2:30 p.m.
  Presenting Schur superalgebras.
  Houssein El Turkey, University of Oklahoma
  Jonathan Kujawa*, University of Oklahoma
  (1079-16-83)
- 3:00 p.m.
  Complexity for modules over the classical Lie superalgebra $\mathfrak{gl}(m\vert n)$.
  Brian D Boe*, University of Georgia
  Jonathan R Kujawa, University of Oklahoma
  Daniel K Nakano, University of Georgia
  (1079-17-149)
- 3:30 p.m.
  Finite W-algebras for Lie superalgebras in the regular case.
  Elena Poletaeva*, University of Texas-Pan American
  Vera Serganova, University of California at Berkeley
  (1079-17-153)