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On the global dimension of skew polynomial rings — An addendum

✍ Scribed by K.L Fields


Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
113 KB
Volume
14
Category
Article
ISSN
0021-8693

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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