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Maximal Cohen-Macaulay modules over a noncommutative 2-dimensional singularity (1906.06824v1)
Published 17 Jun 2019 in math.RA and math.AG
Abstract: We study properties of graded maximal Cohen-Macaulay modules over an N-graded locally finite, Auslander Gorenstein, and Cohen-Macaulay algebra of dimension two. As a consequence, we extend a part of McKay correspondence in dimension two to a more general setting.
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