IDEMPOTENT POINTLIKE SETS

DOI10.1142/S0218196704002006zbMath1080.20054MaRDI QIDQ4658707

Karsten Henckell

Publication date: 18 March 2005

Published in: International Journal of Algebra and Computation (Search for Journal in Brave)

zbMATH Keywords

expansionspseudovarieties of finite semigroupsaperiodic semigroupsrelational morphismsidempotent pointlike setsMaltsev products

Mathematics Subject Classification ID

General structure theory for semigroups (20M10) Varieties and pseudovarieties of semigroups (20M07)

Related Items (9)

Reducibility of pointlike problems ⋮ Pointlike sets for varieties determined by groups ⋮ Pointlike sets with respect to R and J. ⋮ STABLE PAIRS ⋮ A PROFINITE APPROACH TO STABLE PAIRS ⋮ APERIODIC POINTLIKES AND BEYOND ⋮ Krohn-Rhodes complexity pseudovarieties are not finitely based ⋮ Pro-aperiodic monoids via saturated models ⋮ COMPLEXITY PSEUDOVARIETIES ARE NOT LOCAL: TYPE II SUBSEMIGROUPS CAN FALL ARBITRARILY IN COMPLEXITY

Cites Work

• Unnamed Item
• Categories as algebra: An essential ingredient in the theory of monoids
• Almost finite expansions of arbitrary semigroups
• The kernel of monoid morphisms
• Group theory via global semigroup theory
• A generalization of the Schützenberger product of finite monoids
• Semigroup expansions using the derived category, kernel, and Malcev products
• Pointlike sets: the finest aperiodic cover of a finite semigroup
• Product expansions
• INEVITABLE GRAPHS: A PROOF OF THE TYPE II CONJECTURE AND SOME RELATED DECISION PROCEDURES
• On finite monoids having only trivial subgroups

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