Classifying Resolving Subcategories
classification
🧮 math.AC
keywords
resolvingsubcategoriescontainingdualizingmoduleapproximationsauslanderbijection
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We use the theory of Auslander Buchweitz approximations to classify certain resolving subcategories containing a semidualizing or a dualizing module. In particular, we show that if the ring has a dualizing module, then the resolving subcategories containing maximal Cohen-Macaulay modules are in bijection with grade consistent functions and thus are the precisely the dominant resolving subcategories.
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