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Speaker:
Alexei Davydov
Zugehörigkeit:
Ohio University
Datum:
Don, 16/08/2018 - 10:30 - 11:00
Location:
MPIM Lecture Hall Higher category structure of defects in 3d TFTs and 2d RCFTs indicates 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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