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Regular version of the site

Working paper

Serre duality for Khovanov-Rozansky homology

Gorsky E., Hogancamp M., Mellit A., Nakagane K.
We prove that the full twist is a Serre functor in the homotopy category of type A Soergel bimodules. As a consequence, we relate the top and bottom Hochschild degrees in Khovanov-Rozansky homology, categorifying a theorem of Kálmán.