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Tagged with modular-tensor-categories at.algebraic-topology
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What is the etale homotopy type of the Witt group of braided fusion categories?
The Witt group $\mathcal{W}$ of braided fusion categories (see also the sequel paper) can be defined over any field; I am happy to restrict to characteristic $0$ if it matters.
Is $\mathbb k \...
- 54.6k
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Analogue of Reshetikhin-Turaev construction for unoriented TQFTs
The Reshetikhin-Turaev construction takes a modular tensor category $\mathcal C$ and produces a 3-2-1 oriented TQFT $Z_{\mathcal C}$ such that $Z_{\mathcal C}(S^1) = \mathcal C$.
Is there an ...
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