AMS Sectional Meeting Program by Special Session
Current as of Tuesday, April 12, 2005 15:21:44
2004 Fall Central Section Meeting
Evanston, IL, October 2324, 2004
Meeting #1001
Associate secretaries: Susan J Friedlander, AMS susan@math.northwestern.edu
Special Session on Modern Schubert Calculus

Saturday October 23, 2004, 9:00 a.m.11:20 a.m.
Special Session on Modern Schubert Calculus, I
Room G 44, Donald P. Jacobs Center
Organizers:
Ezra Miller, University of Minnesota ezra@math.umn.edu
Frank Sottile, Texas A&M University sottile@math.tamu.edu

9:00 a.m.
Monodromy and Galois groups of Schubert problems.
Ravi Vakil*, Stanford
(100114141) 
9:30 a.m.
Mondrian tableaux and LittlewoodRichardson rules.
Izzet Coskun*, M.I.T.
(100114106) 
10:00 a.m.
Gr\"obner geometry of Schubert and Grothendieck transition formulae.
Alexander Yong*, UC Berkeley
Allen Knutson, UC Berkeley
(100114256) 
10:30 a.m.
Kogan's and Buch's problems via transition.
Allen Knutson*, UC Berkeley
Alexander Yong, UC Berkeley
(100105344) 
11:00 a.m.
Horn's Problem, Honeycombs and Vinnikov Curves.
David E Speyer*, University of California, Berkeley
(100122425)

9:00 a.m.

Saturday October 23, 2004, 3:00 p.m.5:20 p.m.
Special Session on Modern Schubert Calculus, II
Room G 44, Donald P. Jacobs Center
Organizers:
Ezra Miller, University of Minnesota ezra@math.umn.edu
Frank Sottile, Texas A&M University sottile@math.tamu.edu

3:00 p.m.
Experimentation in real Schubert calculus for flag manifolds.
James Ruffo, TAMU
Yuval Sivan, University of Massachusetts, Amherst
Evgenia Soprunova*, University of Massachusetts, Amherst
Frank Sottile, TAMU
(100114273) 
3:30 p.m.
Applying Pieri Homotopies to compute dynamic output feedback laws.
Yusong Wang*, University of Illinois at Chicago
Jan Verschelde, University of Illinois at Chicago
(100112194) 
4:00 p.m.
Lower bounds in some problems of real Schubert calculus.
Alexandre Eremenko, Purdue University
Andrei Gabrielov*, Purdue University
(10011465) 
4:30 p.m.
Tranversality of nongeneral Schubert cycles.
Brian Osserman*, University of California, Berkeley
(100114223) 
5:00 p.m.
Quantum cohomology of isotropic Grassmannians.
Harry Tamvakis*, Brandeis University
(100114230)

3:00 p.m.

Sunday October 24, 2004, 9:00 a.m.11:20 a.m.
Special Session on Modern Schubert Calculus, III
Room G 44, Donald P. Jacobs Center
Organizers:
Ezra Miller, University of Minnesota ezra@math.umn.edu
Frank Sottile, Texas A&M University sottile@math.tamu.edu

9:00 a.m.
Equivariant cohomology of the Quot scheme.
Tom Braden*, University of Massachusetts, Amherst
Linda Chen, Ohio State University
Frank Sottile, Texas A&M University
(100114324) 
9:30 a.m.
The Tequivariant cohomology of cell complexes and the case of infinite Grassmannians.
Megumi Harada*, University of Toronto
(100153228) 
10:00 a.m.
MirkovicVilonen cycles and polytopes.
Joel Kamnitzer*, University of California, Berkeley
(100122307) 
10:30 a.m.
Generalizing group exponents using the topology of subvarieties of the flag variety.
Julianna S Tymoczko*, University of Michigan
(100114428) 
11:00 a.m.
Some new results on Thom polynomials.
Richard Rimanyi*, University of North Carolina at Chapel Hill
(100114321)

9:00 a.m.

Sunday October 24, 2004, 3:00 p.m.5:20 p.m.
Special Session on Modern Schubert Calculus, IV
Room G 44, Donald P. Jacobs Center
Organizers:
Ezra Miller, University of Minnesota ezra@math.umn.edu
Frank Sottile, Texas A&M University sottile@math.tamu.edu

3:00 p.m.
Eigenvalue problems and a new product in the cohomology of flag varieties.
Prakash Belkale*, Department of Mathematics UNC, Chapel Hill, North Carolina, USA.
Shrawan Kumar, Department of Mathematics, UNC Chapel Hill.
(100114295) 
3:30 p.m.
A Horntype Recursion for Minuscule Schubert Calculus.
Kevin Purbhoo*, Fields Institute
Frank Sottile, Texas A&M University
(100114147) 
4:00 p.m.
Equivariant Quantum Schubert Calculus.
Leonardo Constantin Mihalcea*, University of Michigan
(100114109) 
4:30 p.m.
A New Combinatorial Model for the Equivariant $K$theory of $G/P$.
Cristian P. Lenart*, State University of New York at Albany
(10012253) 
5:00 p.m.
Degrees of Schubert varieties.
Alexander Postnikov*, MIT
(100105383)

3:00 p.m.