Regular semigroups: Amalgamation and the lattice of existence varieties

DOI10.1007/BF01190413zbMath0727.20041OpenAlexW2079180816MaRDI QIDQ803289

N. E. Zubov

Publication date: 1991

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

Full work available at URL: https://doi.org/10.1007/bf01190413

zbMATH Keywords

identitiesexistence varietye-varieties of regular semigroupsstrong amalgamation propertyweak amalgamation property

Mathematics Subject Classification ID

Lattices of varieties (08B15) Varieties and pseudovarieties of semigroups (20M07) Regular semigroups (20M17)

Related Items

A concept of variety for regular biordered sets, The word problem for the bifree combinatorial strict regular semigroup, Commutativity of operators on the lattice of existence varieties, The existence of free products in existence varieties of regular semigroups, On existence varieties of locally inverse semigroups, Bifree objects in e-varieties of strict orthodox semigroups and the lattice of strict orthodox *-semigroup varieties, Equational theories of semigroups with involution., COMBINATORIAL REES–SUSHKEVICH VARIETIES ARE FINITELY BASED, Semidirect products of regular semigroups, Some conditions related to the exactness of Rees-Sushkevich varieties., The congruence lattice of a strict regular semigroup, A System of Bi-Identities for Locally Inverse Semigroups, Complete Congruences on the Lattice of Rees–Sushkevich Varieties, Unnamed Item, The finite basis problem for Kauffman monoids., Associativity of products of existence varieties of regular semigroups, Rees matrix covers and semidirect products of regular semigroups, Existence varieties with lattices of regular subsemigroups

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