Sandwich semigroups of binary relations

DOI10.1016/0012-365X(79)90130-4zbMath0422.20049MaRDI QIDQ1133631

Karen Chase

Publication date: 1979

Published in: Discrete Mathematics (Search for Journal in Brave)

zbMATH Keywords

idempotentsregular elementssemigroups of binary relations

Mathematics Subject Classification ID

Semigroups of transformations, relations, partitions, etc. (20M20) Other classical set theory (including functions, relations, and set algebra) (03E20)

Related Items (11)

Semigroups of rectangular matrices under a sandwich operation ⋮ Unnamed Item ⋮ Sandwich semigroups of binary relations ⋮ Local Subsemigroups and Variants of Some Classes of Semigroups ⋮ Unnamed Item ⋮ Regular elements in sandwich semigroups of binary relations ⋮ Sandwich semigroups in locally small categories. I: Foundations ⋮ On the sandwich semigroups of circulant Boolean matrices ⋮ New semigroups of binary relations ⋮ Matrices which belong to an idempotent in a sandwich semigroup of circulant Boolean matrices ⋮ Sandwich semigroups in diagram categories

Cites Work

• Unnamed Item
• Sandwich semigroups of binary relations
• Walkwise and admissible mappings between digraphs
• Realization with Feedback Encoding. II: Applications to Distinguishing Sequences
• Realization with Feedback Encoding. I: Analogues of the Classical Theory
• A construction for idempotent binary relations
• On a sharp estimation in the theory of binary relations on a finite set
• On the semigroup of binary relations on a finite set
• 𝒮-Semigroups of Automata
• On the semigroup of binary relations

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