N ORTHEASTERN U NIVERSITY
M ATHEMATICS D EPARTMENT
 
Geometry-Algebra-Singularities-Combinatorics 
Seminar

Fall 2006

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Date Speaker Title
Thursday Oct 5
3-4 p.m. 425 Shillman
 Valerio Toledano Laredo
Northeastern Univ 		Quasi-Coxeter algebras, Dynkin diagram cohomology and quantum Weyl groups
Thursday October 12
 Raphael Rouquier
University of Leeds, UK
 		Calabi Yau Algebras
Thursday October 19 Lauren Williams
Harvard 		Tableaux combinatorics for the assymetric exclusion process
Thursday, October 26 Barry Monson
University of New Brunswick
visiting Northeastern 		Medial Layer Graphs in 4-Polytopes
Thursday, November 2 Mark Kleiner
Syracuse University, Visiting Northeastern 		Preprojective Component, Admissible Sequences, and Reduced Words in the Weyl Group of a Kac-Moody Algebra
Thursday, November 9 Ezra Miller
University of Minnesota 		Horn hypergeometric systems and binomial D-modules
Thursday, November 16 Lakshmibai
Northeastern 		Cohen-Macaulayness of certain rings of invariants
Thursday November 30
 
Friday December 8
2-3 PM
Note special day, time, joint with Analysis-Geometry Seminar 		Pierre Schapira
Universite Pierre et Marie Curie 		Riemann Roch Theorem for D-modules (pdf)

The Seminar for Fall 2006 (only) will usually be on Thursday from 3 to 4 PM in 425 Shillman Hall (on Forsythe Street, next to the Math building).
For the announcement of a talk, click on the corresponding title.

Seminar Organizers

Tony Iarrobino iarrobin@neu.edu
Valerio Toledano Laredo toledano@math.jussieu.fr
Alex Suciu a.suciu@neu.edu
Egon Schulte schulte@neu.edu

GASC Seminar Archive

Spring 98 Fall 98 Winter 99 Spring 99 Fall 99 Winter 00
Spring 00 Fall 00 Winter 01 Spring 01 Fall 01 Winter 02
Spring 02 Fall 02 Winter 03 Spring 03 Fall 03 Spring 04
Fall 04 Spring 05 Fall 05 Spring 06

 
 
Northeastern University Web page:  Anthony Iarrobino .   Comments to:  a.iarrobino@neu.edu
Mathematics Department Started : April 22, 1998.   Last modified : October 23, 2006
Seminars    Directions URL: http://www.math.neu.edu/GASC/GASC_f06.html