On left quasinormal orthodox semigroups

DOI10.1017/S0308210500015791zbMath0524.20036OpenAlexW2314113191MaRDI QIDQ3037669

Gracinda M. S. Gomes

Publication date: 1983

Published in: Proceedings of the Royal Society of Edinburgh: Section A Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0308210500015791

zbMATH Keywords

idempotentscongruenceleft compatible equivalenceleft quasinormal orthodox semigrouplocal isomorphism of regular semigroupR-unipotent orthodox semigroup

Mathematics Subject Classification ID

General structure theory for semigroups (20M10) Mappings of semigroups (20M15)

Related Items

Naturally ordered transformation semigroups, Set-theoretical solutions of the Yang-Baxter and pentagon equations on semigroups, A Natural Partial Order for Semigroups, R-unipotent congruences on regular semigroups, The generalized Szendrei expansion of an \(\mathcal R\)-unipotent semigroup., Some results on congruences on R-unipotent semigroups

Cites Work

• Unnamed Item
• The minimum group congruence on an \(\mathcal L\)-unipotent semigroup
• Right (left) inverse semigroups
• On right unipotent semigroups
• The greatest idempotent separating congruence on an L-unipotent semigroup
• Regular semigroups whose idempotents satisfy permutation identities
• On a regular semigroup in which the idempotents form a band
• The natural partial order on a regular semigroup
• On the compatibility of the natural order on a regular semigroup
• Certain fundamental congruences on a regular semigroup
• On regular semigroups whose idempotents form a subsemigroup
• Congruences on Orthodox Semigroups
• Congruences on orthodox semigroups II