On power varieties of semigroups

DOI10.1016/0021-8693(89)90183-XzbMath0679.20052OpenAlexW2037196404MaRDI QIDQ1822633

Jorge Almeida

Publication date: 1989

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

Full work available at URL: https://doi.org/10.1016/0021-8693(89)90183-x

zbMATH Keywords

well-quasi-orderingpermutation identitiesgeneralized varietiesbetter quasi-orderedpower variety of semigroupssemilattice of varietiesstable identities

Mathematics Subject Classification ID

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

Related Items (6)

Global determinism of normal orthogroups ⋮ Semidirectly closed pseudovarieties of locally trivial semigroups ⋮ The product of rational languages ⋮ Locally commutative power semigroups and counting factors of words ⋮ Global determinism of semigroups having regular globals ⋮ GLOBAL DETERMINISM OF CLIFFORD SEMIGROUPS

Cites Work

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• Minimal noncommutative varieties and power varieties
• Power monoids and finite J-trivial monoids
• Pseudovarieties, generalized varieties and similarly described classes
• Recognizable sets and power sets of finite semigroups
• Varieties generated by semigroups of order four
• Variétés de langages et monoide des parties
• Variétés de langages et opérations
• Identities valid globally in semigroups
• Semigroups satisfying permutation identities
• The theory of well-quasi-ordering: a frequently discovered concept
• Some Order Properties of the Lattice of Varieties of Commutative Semigroups
• Ordering by Divisibility in Abstract Algebras

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