Retractive nil-extensions of regular semigroups. I, II

DOI10.3792/PJAA.68.115zbMath0774.20040OpenAlexW4237954877MaRDI QIDQ1201494

Miroslav Ćirić, Stojan Bogdanović

Publication date: 17 January 1993

Published in: Proceedings of the Japan Academy. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3792/pjaa.68.115

zbMATH Keywords

homomorphismsemilatticenil-semigroupsubdirect productregular semigroupunion of groupsideal extension\(\pi\)-regular semigroupsleft and right groupsretractive extensionretractive nil-extensions

Mathematics Subject Classification ID

General structure theory for semigroups (20M10) Regular semigroups (20M17)

Related Items (4)

Some results on certain types of Putcha semigroups ⋮ Epigroups in which the relation of having the same pseudo-inverse is a congruence. ⋮ Nil extensions of simple regular ordered semigroups ⋮ Nil-extensions of unions of groups induced by identities

Cites Work

• Semilattice decompositions of semigroups
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