Congruence relations on the lattice of existence varieties of regular semigroups

DOI10.1006/jabr.1995.1375zbMath0842.20051OpenAlexW2083616227MaRDI QIDQ1906646

Shuhua Zhang, Norman R. Reilly

Publication date: 15 February 1996

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jabr.1995.1375

zbMATH Keywords

regular semigroupsidempotent separating congruenceslattice of varietiesexistence varietycomplete congruencesradical congruence systems

Mathematics Subject Classification ID

Lattices of varieties (08B15) Varieties and pseudovarieties of semigroups (20M07) Regular semigroups (20M17) Subalgebras, congruence relations (08A30) Mappings of semigroups (20M15)

Related Items (6)

Commutativity of operators on the lattice of existence varieties ⋮ Operators and products in the lattice of existence varieties of regular semigroups ⋮ A method for the construction of complete congruences on lattices of pseudovarieties ⋮ Complete endomorphisms of the lattice of pseudovarieties of finite semigroups ⋮ On Radical Congruence Systems II ⋮ Associativity of products of existence varieties of regular semigroups

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