McKay correspondence for semisimple Hopf actions on regular graded algebras, I
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DOI: 10.1016/j.jalgebra.2018.05.008
Abstract: In establishing a more general version of the McKay correspondence, we prove Auslander's theorem for actions of semisimple Hopf algebras H on noncommutative Artin-Schelter regular algebras A of global dimension two, where A is a… read more here.
Keywords: actions regular; semisimple hopf; hopf actions; correspondence semisimple ... See more keywords
Cocycle deformations and Galois objects of semisimple Hopf algebras of dimension 16
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DOI: 10.1080/00927872.2020.1767640
Abstract: Abstract In this article, we determine cocycle deformations and Galois objects of non-commutative and non-cocommutative semisimple Hopf algebras of dimension 16. We show that these Hopf algebras are pairwise twist inequivalent mainly by calculating their… read more here.
Keywords: semisimple hopf; galois objects; hopf algebras; cocycle deformations ... See more keywords