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.
Authors
- Thibault D. Décoppet (ORCID: https://orcid.org/0000-0003-0443-4204)
Institutions
- Dalhousie University (CA)
- Harvard University (US)
- Perimeter Institute (CA)
Publication Details
- Journal
- Symmetry Integrability and Geometry Methods and Applications
- Published
- 2024-10-17
- DOI
- https://doi.org/10.3842/sigma.2024.092
- Citations
- 2
- Primary Topic
- Advanced Topology and Set Theory
- Type
- article
- Field-Weighted Citation Impact
- 2.02