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Quantum Algebra & Quantum Topology Seminar - Marcel Bischoff

Marcel Bischoff
January 8, 2019
1:50 pm - 2:50 pm
Cockins Hall 240

Title: Hopf algebra actions in tensor categories

Speaker: Marcel Bischoff (Ohio University)

Abstract: We prove that commutative algebras in braided tensor categories do not admit faithful Hopf algebra actions unless they come from group actions. We also show that a group action allows us to see the algebra as the regular algebra in the representation category of the acting group.

Seminar URL: https://www.coreyjonesmath.com/qaqt-seminar-osu

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Seminar - Quantum Algebra & Quantum Topology