Posted in
Speaker:
Alexei Davydov
Affiliation:
Ohio St. Univ., Athens
Date:
Sun, 20/03/2016 - 13:45 - 14:45
Location:
MPIM Lecture Hall Higher category structure of defects in 3d TFTs and 2d RCFTs indicate to the existence
of a 3-category with modular fusion categories as objects. This 3-category provides
a higher categorification of the Witt group of modular categories.
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