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zbMATH Open0477.20041MaRDI QIDQ3934712

Teruo Imaoka

Publication date: 1981

Title of this publication is not available (Why is that?)

zbMATH Keywords

idempotent projection involution prehomomorphisms natural partial order regular *-semigroups sandwich multiplication

Mathematics Subject Classification ID

General structure theory for semigroups (20M10) Semigroups of transformations, relations, partitions, etc. (20M20) Representation of semigroups; actions of semigroups on sets (20M30)

Related Items (2)

On groups generated by involutions of a semigroup. ⋮ A groupoid approach to regular \(\ast \)-semigroups

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