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The Centers of Semi-Simple Algebras Over a Commutative Ring, II
Published online by Cambridge University Press: 22 January 2016
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In this note we assume that all rings have identities and denote by R a commutative ring. All R-algebras considered are assumed to be finitely generated faithful R-modules. An R-algebra Λ is said to be semi-simple ([5]), if any finitely ‘generated Λ-module is (Λ, R)-projective.
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- Copyright © Editorial Board of Nagoya Mathematical Journal 1970
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