scientific article; zbMATH DE number 2223018

zbMath1090.20030MaRDI QIDQ5701840

Mikhail V. Volkov

Publication date: 4 November 2005

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

zbMATH Keywords

lattices of varietiesmodular elementsvarieties of semigroupsneutral elements

Mathematics Subject Classification ID

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

Related Items (16)

Upper-modular and related elements of the lattice of commutative semigroup varieties ⋮ Special elements of the lattice of epigroup varieties ⋮ Special elements of the lattice of monoid varieties ⋮ Distributive elements of the lattice of semigroup varieties ⋮ On definability in some lattices of semigroup varieties. ⋮ On left legal semigroups ⋮ Special elements in the lattice of overcommutative semigroup varieties revisited. ⋮ Proofs of definability of some varieties and sets of varieties of semigroups. ⋮ On modular and cancellable elements of the lattice of semigroup varieties ⋮ Codistributive elements of the lattice of semigroup varieties. ⋮ Upper-modular elements of the lattice of semigroup varieties. II. ⋮ Modular and lower-modular elements of lattices of semigroup varieties. ⋮ On modular and cancellable elements of the lattice of semigroup varieties ⋮ Two weaker variants of congruence permutability for monoid varieties ⋮ Lattices of semigroup varieties ⋮ The lattice of varieties of implication semigroups

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