On \(\mathcal R\)-unipotent semigroups with \(\Pi L^1\)-embeddable band of idempotents.

DOI10.1007/s00233-015-9732-2zbMath1347.20070OpenAlexW2465742877MaRDI QIDQ284667

Ekkachai Laysirikul, Worachead Sommanee, Jintana Sanwong, Kritsada Sangkhanan, Bernd Billhardt

Publication date: 18 May 2016

Published in: Semigroup Forum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00233-015-9732-2

zbMATH Keywords

transformation semigroups\(\mathcal R\)-unipotent semigroupsleft regular bandsleft zero semigroups with adjoined identityUmar semigroups

Mathematics Subject Classification ID

General structure theory for semigroups (20M10) Semigroups of transformations, relations, partitions, etc. (20M20) Regular semigroups (20M17)

Related Items (1)

Some properties of Umar semigroups: isomorphism theorems, ranks and maximal inverse subsemigroups

Cites Work

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