Jacobsons Lemma fails for nil-clean 2 × 2 integral matrices

DOI10.2478/AUOM-2020-0035zbMath1488.16098OpenAlexW3120203445WikidataQ124936517 ScholiaQ124936517MaRDI QIDQ5002951

Horia F. Pop, Grigore Călugăreanu

Publication date: 28 July 2021

Published in: Analele Universitatii "Ovidius" Constanta - Seria Matematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2478/auom-2020-0035

zbMATH Keywords

cleanprincipal ideal domainnil-clean\(2\times 2\) matrix

Mathematics Subject Classification ID

Matrices of integers (15B36) Units, groups of units (associative rings and algebras) (16U60) Integral domains (associative rings and algebras) (16U10)

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