Cotorsion pairs associated with Auslander categories
classification
🧮 math.AC
keywords
auslanderclasscotorsiondeterminedmoduleprovesemidualizingassociated
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We prove that the Auslander class determined by a semidualizing module is the left half of a perfect cotorsion pair. We also prove that the Bass class determined by a semidualizing module is preenveloping.
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