Multifusion Categories and Finite Semisimple 2-Categories
Quantum Algebra
2023-01-10 v3 Category Theory
Abstract
We give a 3-universal property for the Karoubi envelope of a 2-category. Using this, we show that the 3-categories of finite semisimple 2-categories (as introduced in arXiv:1812.11933) and of multifusion categories are equivalent.
Keywords
Cite
@article{arxiv.2012.15774,
title = {Multifusion Categories and Finite Semisimple 2-Categories},
author = {Thibault D. Décoppet},
journal= {arXiv preprint arXiv:2012.15774},
year = {2023}
}
Comments
Minor corrections