On Perverse Equivalences and Rationality
classification
🧮 math.RT
math.GR
keywords
conjecturesequivalencesperverserationalityabelianalgebrasapplicationbrou
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We show that perverse equivalences between module categories of finite-dimensional algebras preserve rationality. As an application, we give a connection between some famous conjectures from the modular representation theory of finite groups, namely Brou\'e's Abelian Defect Group conjecture and Donovan's Finiteness conjectures.
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