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Quantizations of group actions. (English) Zbl 1256.81067

Summary: We describe quantizations on monoidal categories of modules over finite groups. Those are given by quantizers which are elements of a group algebra. Over the complex numbers we find these explicitly. For modules over \(S_{3}\) and \(A_{4}\) we give explicit forms for all quantizations.

MSC:

81R60 Noncommutative geometry in quantum theory
20C05 Group rings of finite groups and their modules (group-theoretic aspects)
20C40 Computational methods (representations of groups) (MSC2010)
16S80 Deformations of associative rings