ADDITIVE VERSUS ABELIAN 2-REPRESENTATIONS OF FIAT 2-CATEGORIES

被引:0
|
作者
Mazorchuk, Volodymyr [1 ]
Miemietz, Vanessa [2 ]
机构
[1] Uppsala Univ, Dept Math, S-75106 Uppsala, Sweden
[2] Univ E Anglia, Sch Math, Norwich NR4 7TJ, Norfolk, England
关键词
2-category; 2-representation; functor; natural transformation; additive category; abelian category; CATEGORIFICATION; REPRESENTATIONS; FINITE;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We study connections between additive and abelian 2-representations of fiat 2-categories, describe combinatories of 2-categories in terms of multisemigroups and determine the annihilator of a cell 2-representation. We also describe, in detail, examples of fiat 2-categories associated to sl(2)-categorification in the sense of Chuang and Rouquier, and 2-categorical analogues of Schur algebras.
引用
收藏
页码:595 / 615
页数:21
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