On the Finiteness of the Global Dimensio
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Andrzej SkowroΕski; Sverre O. SmalΓΈ; Dan Zacharia
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Article
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2002
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Elsevier Science
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English
β 51 KB
In this note we prove that for a left artinian ring of infinite global dimension there exists an indecomposable left module with both infinite projective dimension and infinite injective dimension.  2002 Elsevier Science (USA) The purpose of this note is to prove the following theorem motivated by