scientific article

zbMath0706.20042MaRDI QIDQ3487647

Francis Pastijn

Publication date: 1990

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

kernelslattice of subvarietiestracessubdirect decompositionmodularityMal'cev productsfully invariant congruencesvariety of completely regular semigroupsfree completely regular semigroupcomplete congruencesArguesian propertylattice of commuting equivalence relationsvarieties of rectangular bands and semilatticesvariety of right groups

Mathematics Subject Classification ID

Lattices of varieties (08B15) Varieties and pseudovarieties of semigroups (20M07) Free semigroups, generators and relations, word problems (20M05) Regular semigroups (20M17) Congruence modularity, congruence distributivity (08B10) Modular lattices, Desarguesian lattices (06C05) Mappings of semigroups (20M15) Products, amalgamated products, and other kinds of limits and colimits (08B25)

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