Profinite semigroups, Mal'cev products, and identities

From MaRDI portal
Publication:1922482

DOI10.1006/jabr.1996.0192zbMath0857.20040OpenAlexW2004986871MaRDI QIDQ1922482

Jean-Eric Pin, Pascal Weil

Publication date: 5 March 1997

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

Full work available at URL: https://semanticscholar.org/paper/483c19ca7da56369728649f28b13608201522dde




Related Items

POLYNOMIAL CLOSURE AND TOPOLOGYINEVITABLE GRAPHS AND PROFINITE TOPOLOGIES: SOME SOLUTIONS TO ALGORITHMIC PROBLEMS IN MONOID AND AUTOMATA THEORY, STEMMING FROM GROUP THEORYCLOSED SUBGROUPS IN PRO-V TOPOLOGIES AND THE EXTENSION PROBLEM FOR INVERSE AUTOMATANORMAL FORMS FOR FREE APERIODIC SEMIGROUPSPROFINITE SEMIGROUPS, VARIETIES, EXPANSIONS AND THE STRUCTURE OF RELATIVELY FREE PROFINITE SEMIGROUPSPROFINITE METHODS IN SEMIGROUP THEORYSEMIDIRECT PRODUCTS OF ORDERED SEMIGROUPSOn Decidability of Intermediate Levels of Concatenation HierarchiesPolynomial closure and unambiguous productOn FO 2 Quantifier Alternation over WordsPolynomial closure and unambiguous productSome reducibility properties for pseudovarieties of the form DRHPolynomials, fragments of temporal logic and the variety DA over tracesOn the irreducibility of pseudovarieties of semigroups.Locally countable pseudovarietiesThe omega-reducibility of pseudovarieties of ordered monoids representing low levels of concatenation hierarchiesPointlike sets with respect to R and J.A PROFINITE APPROACH TO STABLE PAIRSThe \(\omega\)-inequality problem for concatenation hierarchies of star-free languagesTheme and Variations on the Concatenation ProductOn the power pseudovariety \(\mathbf{PCS}\).On non-commuting sets in finite soluble CC-groups.SOME OPERATORS THAT PRESERVE THE LOCALITY OF A PSEUDOVARIETY OF SEMIGROUPSIrreducibility of certain pseudovarieties1On the lattice of sub-pseudovarieties of DA.Some results onC-varietiesA counterexample to a conjecture concerning concatenation hierarchiesUnnamed ItemOn Radical Congruence Systems IIRepresentations of relatively free profinite semigroups, irreducibility, and order primitivityProfinite topologiesBases for pseudovarieties closed under bideterministic productHYPERDECIDABLE PSEUDOVARIETIES AND THE CALCULATION OF SEMIDIRECT PRODUCTSPOINTLIKE SETS, HYPERDECIDABILITY AND THE IDENTITY PROBLEM FOR FINITE SEMIGROUPSA conjecture on the concatenation productTameness of pseudovariety joins involving R.