On variants of a semigroup

DOI10.1017/S0004972700010339zbMath0586.20030OpenAlexW2021790291MaRDI QIDQ3712492

John B. Hickey

Publication date: 1986

Published in: Bulletin of the Australian Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0004972700010339

zbMATH Keywords

idempotentsemigroupscongruencesregular semigroupvariant

Mathematics Subject Classification ID

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

Related Items (16)

Free products of doppelsemigroups ⋮ Semigroups of rectangular matrices under a sandwich operation ⋮ Interassociativity on a free commutative semigroup. ⋮ Automorphism groups of sandwich semigroups ⋮ Product decompositions of semigroups induced by action pairs ⋮ Minimum degrees of finite rectangular bands, null semigroups, and variants of full transformation semigroups ⋮ Variants of epigroups and primary conjugacy ⋮ Unnamed Item ⋮ Structure of free strong doppelsemigroups ⋮ Sandwich semigroups in locally small categories. I: Foundations ⋮ A class of regular semigroups with regularity-preserving elements. ⋮ Interassociativity and three-element doppelsemigroups ⋮ Interassociativity via hyperidentities ⋮ Unnamed Item ⋮ Transformation Representations of Sandwich Semigroups ⋮ Sandwich semigroups in diagram categories

Cites Work

• Unnamed Item
• Semigroups under a sandwich operation
• RP-dominated regular semigroups
• The natural partial order on a regular semigroup
• The Idempotent-separating Congruences on a Regular 0-bisimple Semigroup

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