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Excision of skein categories and factorisation homology.
- Source :
-
Advances in Mathematics . Feb2023, Vol. 414, pN.PAG-N.PAG. 1p. - Publication Year :
- 2023
-
Abstract
- We prove that the skein categories of Walker–Johnson-Freyd satisfy excision. This allows us to conclude that skein categories are k -linear factorisation homology and taking the free cocompletion of skein categories recovers locally finitely presentable factorisation homology. An application of this is that the skein algebra of a punctured surface related to any quantum group with generic parameter gives a quantisation of the associated character variety. [ABSTRACT FROM AUTHOR]
- Subjects :
- *FACTORIZATION
*CATEGORIES (Mathematics)
*ALGEBRA
Subjects
Details
- Language :
- English
- ISSN :
- 00018708
- Volume :
- 414
- Database :
- Academic Search Index
- Journal :
- Advances in Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 161599661
- Full Text :
- https://doi.org/10.1016/j.aim.2022.108848