School Seminars and Colloquia

On the character formula of generalized Springer representations

Algebra/Geometry/Topology Seminar

by Kato Syu


Institution: Kyoto University, Dept of Mathematics
Date: Fri 12th November 2010
Time: 2:00 PM
Location: RUSSELL LOVE THEATRE, Richard Berry Building, The University of Melbourne

Abstract: Springer representations are certain graded representations of Weyl groups of simple algebraic groups. When the Weyl group is of type C, it has a certain parameter which corresponds to Shoji's algorithmical Green functions and to Lusztig's generalized Springer representations.

In this talk, we present a way to connect characters of Springer representations in type C when we vary the parameter. This talk is based on a joint work with Dan Ciubotaru.

For More Information: contact: Craig Westerland. email: c.westerland@ms.unimelb.edu.au