arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2302.07604math.QAmath.CTmath.GRmath.RT
收藏

关于融合范畴的Burnside型结果

Burnside type results for fusion categories

Sebastian Burciu, Sebastien Palcoux

AI总结:

本文研究了融合范畴中Burnside型结果的扩展,证明了nilpotent单位融合范畴满足Burnside性质及其对偶,并提供了新的范畴化标准和应用。

摘要:

在本文中,我们将Burnside经典的消失结果从有限群的特征表扩展到交换融合环的特征表,或更一般地扩展到某一类交换的正规超群。我们还处理了对偶的消失结果。我们证明任何 nilpotent 单位融合范畴都满足Burnside性质及其对偶。利用Drinfeld的映射,我们得到任何弱积分模融合范畴的Grothendieck环都满足这两种性质。作为应用,我们证明了在任何满足对偶-Burnside性质的弱积分融合范畴的Grothendieck环中成立的新恒等式,从而提供了新的范畴化标准。特别是我们改进了[OY23, 定理4.5]:一个FPdim为md的弱积分模融合范畴,其中d是平方自由且与m互质,且对于每个简单对象X,FPdim(X)^2,具有FPdim为d的指派模融合子范畴。我们还提出了关于完美模融合范畴的新结果,包括一个Cauchy型定理。

英文摘要:

In this paper, we extend a classical vanishing result of Burnside from the character tables of finite groups to the character tables of commutative fusion rings, or more generally to a certain class of abelian normalizable hypergroups. We also treat the dual vanishing result. We show that any nilpotent unitary fusion categories satisfy both Burnside's property and its dual. Using Drinfeld's map, we obtain that the Grothendieck ring of any weakly-integral modular fusion category satisfies both properties. As applications, we prove new identities that hold in the Grothendieck ring of any weakly-integral fusion category satisfying the dual-Burnside's property, thus providing new categorification criteria. In particular we improve [OY23, Theorem 4.5] as follows: A weakly integral modular fusion category of FPdim md with d square-free coprime with m and FPdim(X)^2 for every simple object X, has a pointed modular fusion subcategory of FPdim d. We also present new results on perfect modular fusion categories, including a Cauchy-type theorem.

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。

↑