Fall 2002 schedule

16 Sept. 2002 Alexander Yong
(U. Michigan)
Schubert polynomials and Quiver formulas
23 Sept. 2002 Samuel Hsiao
(Cornell U.)
The peak Hopf algebra and some connections to enumeration in posets
30 Sept. 2002 Anthony Bonato
(Wilfrid Laurier University)
The colouring order and the natural order on retracts
7 Oct. 2002 Manfred Schocker
The peak algebra of the symmetric group revisited
14 Oct. 2002 Thanksgiving (No Seminar)  
21 Oct. 2002
Mark Skandera
(U. Michigan)
Cohen-Macaulay rings and polynomials with real zeros
28 Oct. 2002
Jeremy Martin
(U. Minnesota)
Pictures of the Complete Graph
4 Nov. 2002
Alina Cojocaru
(Fields Institute)
Irreducibility of reductions of polynomials modulo p
25 Nov. 2002
Steve Berman
(U. of Saskachewan)
Covering Algebras of Kac-Moody Lie Algebras and EALA's.

Mark Shimozono
(Virginia Tech)
Positivity of quiver cycles via deformation
12 Dec. 2002
Mikhail Kogan
at Fields Institute
Rc-graphs and Schensted insertion algorithm
The End    

Nantel Bergeron 
Canadian Research Chair in Mathematics
Prof. Mathematics 
York University 

Office: S619 Ross Building 
tel: (416) 736 5250 Ext 33968 
fax: (416) 736 5757 

e-mail: bergeron@mathstat.yorku.ca