Multifusion categories and finite semisimple 2-categories

被引：11
|
作者：
Decoppet, Thibault D. [1 ]
机构：
[1] Univ Oxford, Math Inst, Radcliffe Observ, Andrew Wiles Bldg,Woodstock Rd, Oxford OX2 6GG, England
来源：
JOURNAL OF PURE AND APPLIED ALGEBRA | 2022年 / 226卷 / 08期
关键词：
Multifusion categories; Finite semisimple 2-categories; Karoubi envelopes; Cauchy completions;
D O I：
10.1016/j.jpaa.2022.107029
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
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 [1]) and of multifusion categories are equivalent.(c) 2022 Elsevier B.V. All rights reserved.
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页数：16
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