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Seminar on Geometric and Modular Representation Theory

Broué’s Abelian Defect Group Conjecture II

In this second talk about Broué’s Abelian Defect Group Conjecture, we will explain its geometric version in the case of finite groups of Lie type: the equivalence should be induced by the cohomology complex of Deligne-Lusztig varieties. This was actually the main motivation for the conjecture in the first place. We will illustrate those ideas with the case of $SL(2,q)$.


Daniel Juteau

Speaker Affiliation

Centre National de la Recherche Scientifique/Université Paris Diderot; Member, School of Mathematics



Event Series

Date & Time
September 16, 2020 | 3:005:00pm


Remote Access Only