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arxiv: 1610.01220 · v2 · pith:TBZD7UKBnew · submitted 2016-10-04 · 🧮 math.RA · math.QA

McKay Correspondence for semisimple Hopf actions on regular graded algebras, II

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keywords algebrasactionscorrespondencehopfmckayregularsemisimpleartin-schelter
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We continue our study of the McKay Correspondence for grading preserving actions of semisimple Hopf algebras H on (noncommutative) Artin-Schelter regular algebras A. Here, we establish correspondences between module categories over A^H, over A\#H, and over \End_{A^H} A. We also study homological properties of (endomorphism rings of) maximal Cohen-Macaulay modules over A^H.

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