arXiv · 2201.03920
The Diffeomorphism Group of the Solid Closed Torus and Hochschild Homology
Abstract
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 $\mathbb{S}^1 \times \mathbb{D}^2$.
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Lukas Müller, Lukas Woike. 2022-01-11. The Diffeomorphism Group of the Solid Closed Torus and Hochschild Homology. https://arxiv.org/abs/2201.03920
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