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Autor:
Webb, Peter
We consider the homotopy category of perfect complexes for a finite dimensional self-injective algebra over a field, identifying many aspects of perfect complexes according to their position in the Auslander-Reiten quiver. Short complexes lie close t
Externí odkaz:
http://arxiv.org/abs/2306.01577
Autor:
Webb, Peter
We introduce the theory of biset functors defined on finite categories. Previously, biset functors have been defined on groups, and in that context they are closely related to Mackey functors. Standard examples on groups include representation rings,
Externí odkaz:
http://arxiv.org/abs/2304.06863