Extension Theory and Fermionic Strongly Fusion 2-Categories (with an Appendix by Thibault Didier D\'ecoppet and Theo Johnson-Freyd)
Category Theory
2024-10-18 v2 Quantum Algebra
Abstract
We study group graded extensions of fusion 2-categories. As an application, we obtain a homotopy theoretic classification of fermionic strongly fusion 2-categories. We examine various examples in detail.
Keywords
Cite
@article{arxiv.2403.03211,
title = {Extension Theory and Fermionic Strongly Fusion 2-Categories (with an Appendix by Thibault Didier D\'ecoppet and Theo Johnson-Freyd)},
author = {Thibault Didier Décoppet},
journal= {arXiv preprint arXiv:2403.03211},
year = {2024}
}
Comments
Previously part of arXiv:2311.16827v1