GLOBALS OF PSEUDOVARIETIES OF COMMUTATIVE SEMIGROUPS: THE FINITE BASIS PROBLEM, DECIDABILITY AND GAPS

DOI10.1017/S0013091599000486zbMath0993.20035MaRDI QIDQ2716975

Assis Azevedo, Jorge Almeida

Publication date: 9 October 2001

Published in: Proceedings of the Edinburgh Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

decidabilityprofinite completionspseudoidentitiescategorical pseudovarietiesglobals of pseudovarietiesintervals in lattices of pseudovarietiespseudovarieties of commutative semigroups

Mathematics Subject Classification ID

Lattices of varieties (08B15) Varieties and pseudovarieties of semigroups (20M07) Commutative semigroups (20M14) Free semigroups, generators and relations, word problems (20M05)

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