Nonfinitely based pseudovarieties and inherently nonfinitely based varieties

DOI10.1007/BF02573759zbMath0794.08007MaRDI QIDQ687646

Robert Cacioppo

Publication date: 6 January 1994

Published in: Semigroup Forum (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/135272

zbMATH Keywords

\(\omega\)-bounded algebrasinherently nonfinitely basedLyndon's groupoidnonfinitely based finite algebranonfinitely based pseudovarietyPerkins' semigroup

Mathematics Subject Classification ID

Finitary algebras (08A62) Varieties (08B99)

Related Items (4)

THE MEMBERSHIP PROBLEM IN FINITE FLAT HYPERGRAPH ALGEBRAS ⋮ A juggler's dozen of easy\(^\dag\) problems (\(^\dag\) Well, easily formulated \dots). ⋮ The equational complexity of Lyndon's algebra ⋮ EQUATIONAL COMPLEXITY OF THE FINITE ALGEBRA MEMBERSHIP PROBLEM

Cites Work

• Lyndon's groupoid is not inherently nonfinitely based
• On finite bases for varieties and pseudovarieties
• Bases for equational theories of semi-groups
• PROBLEMS OF BURNSIDE TYPE AND THE FINITE BASIS PROPERTY IN VARIETIES OF SEMIGROUPS
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