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◇ arXiv2026-08-14· math.RT

Brauer graph algebras are closed under stable equivalence of Morita type

Pengyun Chen, Nengqun Li, Yuming Liu, Bohan Xing

原始摘要(英文原文)· Original abstract
We study stable equivalences of Brauer graph algebras. In particular, we prove that Brauer graph algebras are closed up to semisimple summands under stable equivalence of Morita type. As a consequence, we reprove the result of Antipov and Zvonareva that Brauer graph algebras are closed under derived equivalence. As a byproduct, we get a solution of the reconstruction problem posed by Rickard and Rouquier for algebras stably equivalent of Morita type to Brauer graph algebras.
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Brauer graph algebras are closed under stable equivalence of Morita type — 科研速览 Science Skim