Equivariant factorization homology of global quotient orbifolds

Equivariant factorization homology of global quotient orbifolds
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全局商轨道的等变因式分解同源性

DOI:
10.1016/j.aim.2020.107072
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发表时间:
2018
影响因子:
1.7
通讯作者:
T. Weelinck
T. Weelinck
中科院分区:
数学1区
文献类型:
--
作者:
T. Weelinck

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我们引入等变分解同调,扩展阿亚拉-弗朗西斯的公理化框架,以涵盖配备有限群作用的流形的乘法不变量。这种等变因子分解同调理论的例子包括Bredon等变同调和Hochschild同调(扭曲版本)。我们的主要结果是,等变因子分解同调满足等变版本的E-execution,并唯一的特点是这个属性。我们还讨论了应用表示论,如建设的范畴辫子群行动。
We introduce equivariant factorization homology, extending the axiomatic framework of Ayala-Francis to encompass multiplicative invariants of manifolds equipped with finite group actions. Examples of such equivariant factorization homology theories include Bredon equivariant homology and (twisted versions of) Hochschild homology. Our main result is that equivariant factorization homology satisfies an equivariant version of ⊗-excision, and is uniquely characterised by this property. We also discuss applications to representation theory, such as constructions of categorical braid group actions.
关于等变小圆盘上的代数
DOI: 10.1016/j.jpaa.2022.107052
发表时间: 2022
影响因子: 0.8
作者:
Hill, Michael A.
通讯作者: Hill, Michael A.