Operators on the lattice of pseudovarieties of finite semigroups

DOI10.1007/PL00005974zbMath0913.20038OpenAlexW1973658951MaRDI QIDQ1266924

Shuhua Zhang, Norman R. Reilly

Publication date: 23 March 1999

Published in: Semigroup Forum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/pl00005974

zbMATH Keywords

Mal'cev productspseudovarieties of finite semigroupslattices of pseudovarietiespseudoidentity basesradical congruence systems

Mathematics Subject Classification ID

Lattices of varieties (08B15) Varieties and pseudovarieties of semigroups (20M07) Quasivarieties (08C15)

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