A note on semicentral idempotents

DOI10.1080/00927872.2016.1233236zbMath1407.16027arXiv1605.02360OpenAlexW2963639991MaRDI QIDQ5274868

Jerzy Matczuk, Christian Lomp

Publication date: 6 July 2017

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1605.02360

zbMATH Keywords

idempotentsDedekind-finite ringssemicentral idempotents

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Conditions on elements (16U99) Units, groups of units (associative rings and algebras) (16U60) Idempotents, Peirce decompositions (17C27)

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An introduction to q-central idempotents and q-abelian rings

Cites Work

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• Exercises in classical ring theory.
• Idempotents in ring extensions.
• Extensions of Rings and Modules
• SEMICENTRAL IDEMPOTENTS IN A RING