AMS Sectional Meeting Program by Special Session

Current as of Saturday, April 23, 2005 00:22:16

2005 Spring Western Section Meeting
Santa Barbara, CA, April 16-17, 2005
Meeting #1007

• Saturday April 16, 2005, 8:00 a.m.-10:50 a.m.
  Special Session on Algebraic Geometry and Combinatorics, I
  Room 2120, Girvetz Hall
  Organizers:
  Alexander Yong, University of California Berkeley ayong@math.berkeley.edu
  Allen Knutson, University of California Berkeley allenk@math.berkeley.edu
  

  • 8:00 a.m.
    Polyhedral geometry in the McKay correspondence.
    Diane Maclagan*, Rutgers University
    (1007-14-197)
  • 8:30 a.m.
    Stanley's convolution and Koszul duality for dual affine toric varieties.
    Tom Braden*, University of Massachusetts, Amherst
    Valery Lunts, Indiana University
    (1007-14-149)
  • 9:00 a.m.
    Ehrhart polynomials and stringy Betti numbers.
    Mircea Mustata, University of Michigan, Ann Arbor
    Sam Payne*, University of Michigan, Ann Arbor
    (1007-14-228)
  • 9:30 a.m.
    Kazhdan-Lusztig polynomials for hypertoric varieties.
    Ben T Webster*, University of California, Berkeley
    (1007-14-199)
  • 10:00 a.m.
    Syzygies, multigraded regularity and toric varieties.
    Milena Hering*, University of Michigan
    Hal Schenck, Texas A&M University
    Greg Smith, Queens University, Ontario
    (1007-14-163)
  • 10:30 a.m.
    Cohomology of rational forms on toric varieties.
    Anvar Mavlyutov*, Oklahoma State University
    (1007-14-203)
• Saturday April 16, 2005, 3:00 p.m.-5:50 p.m.
  Special Session on Algebraic Geometry and Combinatorics, II
  Room 2120, Girvetz Hall
  Organizers:
  Alexander Yong, University of California Berkeley ayong@math.berkeley.edu
  Allen Knutson, University of California Berkeley allenk@math.berkeley.edu
  

  • 3:00 p.m.
    Almost-commuting variety, D-modules, and Cherednik Algebras.
    Wee Liang Gan, MIT
    Victor Ginzburg*, University of Chicago
    (1007-14-114)
  • 3:30 p.m.
    Tropical Compactifications.
    Jenia Tevelev*, University of Texas at Austin
    (1007-14-107)
  • 4:00 p.m.
    Mirkovic-Vilonen cycles and polytopes.
    Joel Kamnitzer*, University of California, Berkeley
    (1007-14-89)
  • 4:30 p.m.
    Generalized double affine Hecke algebras of rank 1 and quantized Del Pezzo surfaces.
    Pavel Etingof, Department of Mathematics, Massachusetts Institute of Technology
    Alexei Oblomkov*, Department of Mathematics, Massachusetts Institute of Technology
    Eric Rains, Department of Mathematics, University of California, Davis
    (1007-16-206)
  • 5:00 p.m.
    Horn systems and binomial ideals.
    Laura Felicia Matusevich*, University of Pennsylvania
    Alicia Dickenstein, Universidad de Buenos Aires
    (1007-14-181)
  • 5:30 p.m.
    On Demazure modules of affine SL(n).
    Peter Magyar*, Michigan State University
    (1007-05-244)
• Sunday April 17, 2005, 8:00 a.m.-10:50 a.m.
  Special Session on Algebraic Geometry and Combinatorics, III
  Room 2120, Girvetz Hall
  Organizers:
  Alexander Yong, University of California Berkeley ayong@math.berkeley.edu
  Allen Knutson, University of California Berkeley allenk@math.berkeley.edu
  

  • 8:00 a.m.
    All the GIT quotients at once.
    Nicholas J Proudfoot*, University of Texas at Austin
    (1007-14-122)
  • 8:30 a.m.
    Quivers and Combinatorics.
    Harm Derksen*, University of Michigan
    Jerzy Weyman, Northeastern University
    (1007-16-161)
  • 9:00 a.m.
    Quivers, long exact sequences and Horn type inequalities.
    Calin Ioan Chindris*, University of Michigan, Department of Mathematics
    (1007-16-169)
  • 9:30 a.m.
    Gorenstein Schubert varieties.
    Alexander K. Woo*, UC-Berkeley
    Alexander Yong, UC-Berkeley
    (1007-14-111)
  • 10:00 a.m.
    Singularities of Schubert Varieties, Tangent Cones and Bruhat Graphs.
    Jim Carrell*, University of British Columbia
    (1007-14-153)
  • 10:30 a.m.
    Dual Schubert cells in full flag varieties and Poisson geometry.
    K. A. Brown, Univ. Glasgow
    K. R. Goodearl, Univ. California, Santa Barbara
    Milen Yakimov*, Univ. California, Santa Barbara
    (1007-22-230)
• Sunday April 17, 2005, 3:00 p.m.-5:50 p.m.
  Special Session on Algebraic Geometry and Combinatorics, IV
  Room 2120, Girvetz Hall
  Organizers:
  Alexander Yong, University of California Berkeley ayong@math.berkeley.edu
  Allen Knutson, University of California Berkeley allenk@math.berkeley.edu
  

  • 3:00 p.m.
    Gibney
  • 3:30 p.m.
    Equivariant tableaux and a generalization of the Robinson-Schensted-Knuth correspondence.
    Victor Kreiman*, Virginia Polytechnic Institute and State University
    (1007-05-209)
  • 4:00 p.m.
    Factorial Schur functions represent the equivariant quantum Schubert classes.
    Leonardo Constantin Mihalcea*, University of Michigan
    (1007-05-188)
  • 4:30 p.m.
    Equivariant Schubert Classes.
    V Lakshmibai*, Northeastern University
    K N Raghavan, Institute of Mathematical Sciences, Chennai, India
    P Sankaran, Institute of Mathematical Sciences, Chennai, India
    (1007-14-64)
  • 5:00 p.m.
    Geometry of the Horn recursion.
    Kevin Purbhoo*, University of British Columbia
    Frank Sottile, Texas A&M University
    (1007-14-190)
  • 5:30 p.m.
    How can flags meet?
    Ravi Vakil*, Stanford University
    Sara Billey, University of Washington
    (1007-14-143)