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arXiv · 1511.00295

Categorification of Dijkgraaf-Witten Theory

Amit Sharma·Alexander A. Voronov
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Abstract

The goal of the paper is to categorify Dijkgraaf-Witten theory, aiming at providing foundation for a direct construction of Dijkgraaf-Witten theory as an Extended Topological Quantum Field Theory. The main tool is cohomology with coefficients in a Picard groupoid, namely the Picard groupoid of hermitian lines.

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BibTeXRIS

Amit Sharma, Alexander A. Voronov. 2015-11-01. Categorification of Dijkgraaf-Witten Theory. https://arxiv.org/abs/1511.00295

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