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arxiv: 0902.3037 · v2 · submitted 2009-02-18 · 🧮 math.AC · math.RA

A generalization of a theorem of Foxby

classification 🧮 math.AC math.RA
keywords foxbymoduletheoremadmittingcelebratedcommutativedimensionsfinite
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In this paper, it is proved that a commutative noetherian local ring admitting a finitely generated module of finite projective and injective dimensions with respect to a semidualizing module is Gorenstein. This result recovers a celebrated theorem of Foxby.

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