Mutating Brauer trees

Abstract

In this paper we introduce mutation of Brauer trees. We show that our mutation of Brauer trees explicitly describes the tilting mutation of Brauer tree algebras introduced by Okuyama and Rickard.

12 pages, The title is changed

References in corpus (1)

• Tilting-connected symmetric algebras

Cited by in corpus (6)

• Tilting mutation of weakly symmetric algebras and stable equivalence
• On the derived Picard group of the Brauer star algebra
• Tilting-connected symmetric algebras
• A construction of derived equivalent pairs of symmetric algebras
• Derived equivalences between symmetric special biserial algebras
• Stability conditions on Brauer tree algebras