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The associated graded algebras of Brauer graph algebras II: infinite representation type (2403.06684v2)
Published 11 Mar 2024 in math.RT
Abstract: Let $G$ be a Brauer graph and $A$ the associated Brauer graph algebra. Denote by $gr(A)$ the graded algebra associated with the radical filtration of $A$. The question when $gr(A)$ is of finite representation type was answered in [9]. In the present paper, we characterize when $gr(A)$ is domestic in terms of the associated Brauer graph $G$.
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