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math.RT2006
Fine Hochschild invariants of derived categories for symmetric algebras
Alexander Zimmermann
Let be a symmetric -algebra over a perfect field . Külshammer defined for any integer a mapping on the degree 0 Hochschild cohomology and a mapping on t…
math.RT2006★ 1 cited
Generalized Reynolds ideals for non-symmetric algebras
Christine Bessenrodt, Thorsten Holm, Alexander Zimmermann
We show how to extend the theory of generalized Reynolds ideals, as introduced by B. K"ulshammer, from symmetric algebras to arbitrary finite-dimensional algebras (in positive char…