Auslander's conjecture for semisimple Hopf actions on AS regular algebras
Auslander's conjecture for semisimple Hopf actions on AS regular algebras
Let be a noetherian AS regular algebra, and let be a semisimple Hopf algebra acting on under the standing hypotheses, with trivial homological determinant.
Auslander's conjecture. The skew group ring is naturally isomorphic to
as graded algebras.
This conjecture extends Auslander's theorem from finite group actions on polynomial rings to semisimple Hopf algebra actions on noetherian AS regular algebras. The statement is known in dimension two under the stated hypotheses, while it is open in arbitrary dimension.
Sources & referencesView supporting material
Primary source
Ellen E Kirkman, “Invariant Theory of Artin-Schelter Regular Algebras: A survey”, arXiv:1506.06121 (2015).
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