Nikolaus Conference 2021

Speaker: Gunter Malle (Kaiserslautern)

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


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.

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