Speaker: Caroline Lassueur (Kaiserslautern)
Title: Lifting Endo-p-Permutation Modules
Abstract:
Given a finite group G and a field k of positive characteristic p, we discuss the liftability to characteristic zero of kG-modules whose k-endomorphism ring is a p-permutation kG-module. This relies on the one hand on Bouc's final classification of endo-permutation modules for p-groups, and on the other hand on some results of Puig's concerning the G-algebra structure of the k-endomorphism rings.