An application of a theorem of Ash to finite covers.

DOI10.1007/s11225-005-5057-6zbMath1073.20051OpenAlexW2043257491MaRDI QIDQ1770600

Benjamin Steinberg, Gracinda M. S. Gomes, Victoria Gould, Karl Auinger

Publication date: 7 April 2005

Published in: Studia Logica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11225-005-5057-6

zbMATH Keywords

representationsquasivarietiespartial transformationsfinite proper coversleft ample semigroupsweakly left quasi-ample semigroups

Mathematics Subject Classification ID

Semigroups of transformations, relations, partitions, etc. (20M20) Varieties and pseudovarieties of semigroups (20M07) Quasivarieties (08C15) Representation of semigroups; actions of semigroups on sets (20M30)

Related Items (6)

Quivers of monoids with basic algebras ⋮ Varieties of regular semigroups with uniquely defined inversion ⋮ On left legal semigroups ⋮ Pointlike sets with respect to R and J. ⋮ Membership of \(\mathbf A\vee\mathbf G\) for classes of finite weakly abundant semigroups. ⋮ Extensions and covers for semigroups whose idempotents form a left regular band.

Cites Work

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• PROPER WEAKLY LEFT AMPLE SEMIGROUPS
• ON HYPERDECIDABLE PSEUDOVARIETIES OF SIMPLE SEMIGROUPS
• Graph expansions of unipotent monoids
• An invitation to \(C\)-semigroups

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