A new approximation theory which unifies spherical and Cohen-Macaulay approximations
classification
🧮 math.AC
math.RA
keywords
approximationapproximationsauslandermodulestheoryunifiesadmittingbridger
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This paper gives a new approximation theory for finitely generated modules over commutative Noetherian rings, which unifies two famous approximation theorems; one is due to Auslander and Bridger and the other is due to Auslander and Buchweitz. Modules admitting such approximations shall be studied.
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