A characterization of a trivial extension which is a Frobenius one

DOI10.1007/BF01224939zbMath0508.16013OpenAlexW1980103036MaRDI QIDQ1837751

Yanyan Li

Publication date: 1980

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01224939

zbMATH Keywords

ring extensionstrivial extensionFrobenius extensionsplit extensioncentral idempotent

Mathematics Subject Classification ID

Quasi-Frobenius rings (16L60) Conditions on elements (16U99) Centralizing and normalizing extensions (16S20)

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Frobenius bimodules and flat-dominant dimensions ⋮ On a generalization of Kitamura's theorem

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