论文标题
实心闭合圆环和Hochschild同源性的差异群
The Diffeomorphism Group of the Solid Closed Torus and Hochschild Homology
论文作者
论文摘要
我们证明,对于一个自我注射的色带Grothendieck-verdier类别$ \ Mathcal {C} $,在Boyarchenko-Drinfeld的意义上\ Mathbb {D}^2 $。
We prove that for a self-injective ribbon Grothendieck-Verdier category $\mathcal{C}$ in the sense of Boyarchenko-Drinfeld the cyclic action on the Hochschild complex of $\mathcal{C}$ extends to an action of the diffeomorphism group of the solid closed torus $\mathbb{S}^1 \times \mathbb{D}^2$.