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arXiv · 1908.09645

Brauer graph algebras are closed under derived equivalence

Mikhail Antipov·Alexandra Zvonareva
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Abstract

In this paper the class of Brauer graph algebras is proved to be closed under derived equivalence. For that we use the rank of the maximal torus of the identity component $Out^0(A)$ of the group of outer automorphisms of a symmetric stably biserial algebra $A$.

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Mikhail Antipov, Alexandra Zvonareva. 2021-11-29. Brauer graph algebras are closed under derived equivalence. https://arxiv.org/abs/1908.09645

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