Darstellungstheorietage and Nikolaus Conference 2021

Speaker: Gunter Malle (Kaiserslautern)

Title: Yokonuma Type Algebras for Torus Normalisers in $$\ell$$-Compact Groups

Abstract:

We report on joint work with Radha Kessar and Jason Semeraro on a generalisation of the principal $$\ell$$-block of a finite reductive group to the setting of spetses via fusion data attached to $$\ell$$-compact groups. This involves, in particular, a Yokonuma type algebra for complex reflection groups.