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Coherent Pairs of Extensions of Associative Algebras
Published online by Cambridge University Press: 22 January 2016
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Let K be a commutative ring with identity element and let Λi, i = 1, 2 be two K-projective associative algebras with identity element such that the map k → k · l of K into Λi is a monomorphism of K onto a K-direct summand of Λi, i = 1, 2. Let Λ = Λ1 ⊗ Λ2 and A be a two sided (Λ1, Λ2)-bimodule.
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- Copyright © Editorial Board of Nagoya Mathematical Journal 1966