Skew graded (A∞) hypersurface singularities
Abstract
For a skew version of a graded (A∞) hypersurface singularity A, we study the stable category of graded maximal Cohen-Macaulay modules over A. As a consequence, we see that A has countably infinite Cohen-Macaulay representation type and is not a noncommutative graded isolated singularity.
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