Covering relation for equational theories of commutative semigroups

DOI10.1006/JABR.2000.8383zbMath0970.20033OpenAlexW1997945412MaRDI QIDQ5925810

Grech, Mariusz, Andrzej P. Kisielewicz

Publication date: 21 October 2001

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

Full work available at URL: https://doi.org/10.1006/jabr.2000.8383

zbMATH Keywords

covering relationsdual coverslattices of equational theorieslattices of varieties of commutative semigroups

Mathematics Subject Classification ID

Lattices of varieties (08B15) Varieties and pseudovarieties of semigroups (20M07) Commutative semigroups (20M14)

Related Items (6)

The structure and definability in the lattice of equational theories of strongly permutative semigroups ⋮ Definability in the lattice of equational theories of commutative semigroups ⋮ WELL- AND BETTER-QUASI-ORDERINGS IN THE LATTICE OF VARIETIES OF COMMUTATIVE SEMIGROUPS ⋮ Lattices of semigroup varieties ⋮ Automorphisms of the lattice of equational theories of commutative semigroups ⋮ Irreducible varieties of commutative semigroups

Cites Work

• A sketch of the lattice of commutative nilpotent semigroup varieties
• Covering in the lattice of equational theories and some properties of term finite theories
• Embedding the dual of \(\Pi^\infty\) in the lattice of equational classes of semigroups.
• Varieties of Commutative Semigroups
• Commutative Semigroup Laws

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