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Kasch bimodules. (English) Zbl 0735.16004

If two rings \(A\) and \(R\) have Morita duality, then the latter is induced by a bimodule \(_ RK_ A\) which is an injective cogenerator on both sides. The authors investigate the case when \(K\) is a finitely generated module on both sides and obtain several characterizations for this situation.
Reviewer: P.N.Ánh

MSC:

16D90 Module categories in associative algebras
16D20 Bimodules in associative algebras
16D50 Injective modules, self-injective associative rings
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References:

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