383 citations · 4.2k across the 131 of their papers we have counts for
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A trace for bimodule categories
Jurgen Fuchs, Gregor Schaumann, Christoph Schweigert
We study a 2-functor that assigns to a bimodule category over a finite k-linear tensor category a k-linear abelian category. This 2-functor can be regarded as a category-valued tra…
Partially dualized Hopf algebras have equivalent Yetter-Drinfel'd modules
Alexander Barvels, Simon Lentner, Christoph Schweigert
Given a Hopf algebra and a projection to a Hopf subalgebra, we construct a Hopf algebra , called the partial dualization of , with a projection to the Hopf al…
A Serre-Swan theorem for gerbe modules on étale Lie groupoids
Christoph Schweigert, Christopher Tropp, Alessandro Valentino
Given a bundle gerbe on a compact smooth manifold or, more generally, on a compact étale Lie groupoid , we show that the corresponding category of gerbe modules, if it is non-tr…