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math.RT2023
The Auslander-Reiten quiver of perfect complexes for a self-injective algebra
Peter Webb
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 thei…
math.RT2023
Biset functors for categories
Peter Webb
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 Mack…