On lifting of idempotents and semiregular endomorphism rings

DOI10.4064/cm125-1-7zbMath1277.16018OpenAlexW2031779419WikidataQ57787857 ScholiaQ57787857MaRDI QIDQ3098901

Tsiu-Kwen Lee, Yiqiang Zhou

Publication date: 18 November 2011

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm125-1-7

zbMATH Keywords

semiregular ringsendomorphisms with large kernelsendomorphisms with small imagesimage-lifting moduleskernel-extending modulessemiregular endomorphism ringsstrong lifting of idempotents

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Automorphisms and endomorphisms (16W20) von Neumann regular rings and generalizations (associative algebraic aspects) (16E50)

Related Items (2)

On semiregular endomorphism rings and the dual of Yamagata's theorem ⋮ On (Semi)Regular Morphisms

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