Title: On the character formula of generalized Springer representations
Speaker: Kato Syu (Kyoto)
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.