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arXiv math/0512542math.QA
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交叉模与前模范畴的特征标

Characters of Crossed Modules and Premodular Categories

P. Bantay

摘要:

给出了一个将有限交叉模与一个预模范畴联系起来的一般过程,推广了有限群及其二重群的表示范畴,并解释了所得到的范畴不能是模的程度.

英文摘要:

A general procedure is presented which associates to a finite crossed module a premodular category, generalizing the representation categories of a finite group and of its double, and the extent to which the resulting category fails to be modular is explained.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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