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Ehrig, Michael; Tubbenhauer, Daniel; Wilbert, Arik (2019). Singular TQFTs, foams and type D arc algebras. ArXiv.org 07444, Cornell University.
We combinatorially describe the 2-category of singular cobordisms, called (rank one) foams, which governs the functorial version of Khovanov homology. As an application we topologically realize the type D arc algebra using this singular cobordism construction.
| Item Type: | Working Paper |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Institute of Mathematics |
| Dewey Decimal Classification: | 510 Mathematics |
| Scopus Subject Areas: | Physical Sciences > General Mathematics |
| Language: | English |
| Date: | 2019 |
| Deposited On: | 12 Apr 2022 08:49 |
| Last Modified: | 16 Jun 2024 03:32 |
| Series Name: | ArXiv.org |
| ISSN: | 2331-8422 |
| OA Status: | Green |
| Free access at: | Publisher DOI. An embargo period may apply. |
| Publisher DOI: | https://doi.org/10.48550/arXiv.1611.07444 |
Ehrig, Michael