Operators and products in the lattice of existence varieties of regular semigroups
DOI10.1007/BF02574117zbMath0854.20069OpenAlexW1965816059MaRDI QIDQ1916035
Shuhua Zhang, Norman R. Reilly
Publication date: 1 December 1996
Published in: Semigroup Forum (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/135466
wreath productssemidirect productsvarieties of groupscompletely simple semigroupspseudovarietiesleft zero semigroupsMalcev productlattice of varieties of completely regular semigroupse-varieties of regular semigroupscomplete congruencese-varieties of left groups
Lattices of varieties (08B15) Varieties and pseudovarieties of semigroups (20M07) Regular semigroups (20M17) Subalgebras, congruence relations (08A30)
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Cites Work
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