Extension Theory and Fermionic Strongly Fusion 2-Categories (with an Appendix by Thibault Didier Décoppet and Theo Johnson-Freyd)
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.
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| Published in | Symmetry, integrability and geometry, methods and applications |
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| Main Author | |
| Format | Journal Article |
| Language | English |
| Published |
17.10.2024
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| Online Access | Get full text |
| ISSN | 1815-0659 1815-0659 |
| DOI | 10.3842/SIGMA.2024.092 |
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| Summary: | 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. |
|---|---|
| ISSN: | 1815-0659 1815-0659 |
| DOI: | 10.3842/SIGMA.2024.092 |