Actions of tensor categories on C*-algebras
Yuki Arano (online) (Kyoto University)
Thursday 19th January 16:00-17:00 Maths 311B
Tensor categories arise naturally from subfactors, quantum groups and many other mathematical objects. In particular, the classification of subfactors is closely related to actions of tensor categories on a factor. We use this machinery to C*-algebras and overview a possible direction toward classifying C*-subalgebras of finite index.