Locally countable pseudovarieties

Publicacions Matemàtiques

2023 | journal-article

Equidivisibility and profinite coproduct

QUAESTIONES MATHEMATICAE

2023 | journal-article

What makes a Stone topological algebra Profinite

ALGEBRA UNIVERSALIS

2023 | journal-article

The rank of variants of nilpotent pseudovarieties

Journal of Algebra

2022 | journal-article

Recognizing pro-𝖱 closures of regular languages

Forum Mathematicum

2022 | journal-article

Binary patterns in the Prouhet-Thue-Morse sequence

DISCRETE MATHEMATICS AND THEORETICAL COMPUTER SCIENCE

2021 | journal-article

Profinite topologies

Handbook of Automata Theory.

2021 | book-chapter

Groups of Bifix Codes

Lecture Notes in Mathematics

2020 | book-chapter

On the group of a rational maximal bifix code

FORUM MATHEMATICUM

2020 | journal-article

Prelude: Profinite Integers

Lecture Notes in Mathematics

2020 | book-chapter

Profinite Groups and Semigroups

Lecture Notes in Mathematics

2020 | book-chapter

Profinite Semigroups and Symbolic Dynamics

Lecture Notes in Mathematics

2020 | book-chapter

Profinite Semigroups and Symbolic Dynamics

Springer International Publishing

2020 | book

Profinite congruences and unary algebras

CoRR

2020 | journal-article

Profinite congruences and unary algebras

arXiv

2020 | other

REPRESENTATIONS OF RELATIVELY FREE PROFINITE SEMIGROUPS, IRREDUCIBILITY, AND ORDER PRIMITIVITY

TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY

2020 | journal-article

Shift Spaces

Lecture Notes in Mathematics

2020 | book-chapter

Sturmian Sets and Tree Sets

Lecture Notes in Mathematics

2020 | book-chapter

The Schützenberger Group of a Minimal Set

Lecture Notes in Mathematics

2020 | book-chapter

The linear nature of pseudowords

Publicacions Matemàtiques

2019 | journal-article

Correction to: Pseudovarieties of Ordered Completely Regular Semigroups

Results in Mathematics

2019 | journal-article

Pseudovarieties of Ordered Completely Regular Semigroups

Results in Mathematics

2019 | journal-article

Binary patterns in the prouhet-thue-morse sequence

arXiv

2019 | other

Locally countable Pseudovarities

arXiv

2019 | other

Nilpotency and strong nilpotency for finite semigroups

Quarterly Journal of Mathematics

2019 | journal-article

On the insertion of n-powers

Discrete Mathematics and Theoretical Computer Science

2019 | journal-article

Recognizing pro-r closures of regular languages

arXiv

2019 | other

Stone pseudovarieties

arXiv

2019 | other

The ω-inequality problem for concatenation hierarchies of star-free languages

Forum Mathematicum

2018 | journal-article

A note on the finite basis and finite rank properties for pseudovarieties of semigroups

Semigroup Forum

2018 | journal-article

On the group of a rational maximal bifix code

arXiv

2018 | other

Profinite topologies

arXiv

2018 | other

Pseudovarieties of ordered completely regular semigroups

arXiv

2018 | other

Towards a pseudoequational proof theory

Portugaliae Mathematica

2018 | journal-article

Equidivisible pseudovarieties of semigroups

Publicationes Mathematicae Debrecen

2017 | journal-article

Commutative Positive Varieties of Languages

Acta Cybernetica

2017 | journal-article

Commutative positive varieties of languages

arXiv

2017 | other

Complete κ-reducibility of pseudovarieties of the form DRH

International Journal of Algebra and Computation

2017 | journal-article

Nilpotency and strong nilpotency for finite semigroups

arXiv

2017 | other

On the insertion of n-powers

arXiv

2017 | other

On the topological semigroup of equational classes of finite functions under composition

Journal of Multiple-Valued Logic and Soft Computing

2017 | journal-article

Reducibility of pointlike problems

Semigroup Forum

2017 | journal-article

The linear nature of pseudowords

arXiv

2017 | other

The pro-nilpotent group topology on a free group

Journal of Algebra

2017 | journal-article

Towards a pseudoequational proof theory

arXiv

2017 | other

A geometric interpretation of the Schützenberger group of a minimal subshift

Arkiv för Matematik

2016 | journal-article

A geometric interpretation of the Schützenberger group of a minimal subshift

2016 | other

Factoriality and the Pin-Reutenauer procedure

Discrete Mathematics and Theoretical Computer Science

2016 | journal-article

Factoriality and the pin-reutenauer procedure

2016 | other

On the irreducibility of pseudovarieties of semigroups

Journal of Pure and Applied Algebra

2016 | journal-article

Reducibility vs. definability for pseudovarieties of semigroups

International Journal of Algebra and Computation

2016 | journal-article

Semisimple Synchronizing Automata and the Wedderburn-Artin Theory

International Journal of Foundations of Computer Science

2016 | journal-article

A NOTE ON PSEUDOVARIETIES OF COMPLETELY REGULAR SEMIGROUPS

2015 | other

A note on pseudovarieties of completely regular semigroups

Bulletin of the Australian Mathematical Society

2015 | journal-article

McCammond's normal forms for free aperiodic semigroups revisited

LMS Journal of Computation and Mathematics

2015 | journal-article

On decidability of intermediate levels of concatenation hierarchies

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2015 | book

On fixed points of the lower set operator

International Journal of Algebra and Computation

2015 | journal-article

Closures of regular languages for profinite topologies

Semigroup Forum

2014 | journal-article

Semisimple synchronizing automata and the wedderburn-artin theory

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2014 | book

Iterated periodicity over finite aperiodic semigroups

2013 | journal-article

Presentations of Schützenberger groups of minimal subshifts

2013 | journal-article

ON THE TRANSITION SEMIGROUPS OF CENTRALLY LABELED RAUZY GRAPHS

2012 | journal-article

Idempotent-generated semigroups and pseudovarieties

Proceedings of the Edinburgh Mathematical Society

2011 | journal-article

Characterization of group radicals with an application to Mal'cev products

Illinois Journal of Mathematics

2010 | journal-article

New decidable upper bound of the second level in the Straubing- Thérien concatenation hierarchy of star-free languages

Discrete Mathematics and Theoretical Computer Science

2010 | journal-article

Semidirect product with an order-computable pseudovariety and tameness

Semigroup Forum

2010 | journal-article

A counterexample to a conjecture concerning concatenation hierarchies

2009 | journal-article

Complexity of the identity checking problem for finite semigroups

Journal of Mathematical Sciences

2009 | journal-article

Gérard Lallement (1935–2006)

2009 | journal-article

Infinite-vertex free profinite semigroupoids and symbolic dynamics

2009 | journal-article

Matrix Mortality and the Černý-Pin Conjecture

2009 | other

Rational codes and free profinite monoids

Journal of the London Mathematical Society

2009 | journal-article

Representation theory of finite semigroups, semigroup radicals and formal language theory

Transactions of the American Mathematical Society

2009 | journal-article

Decidability and tameness in the theory of finite semigroups

Bulletin of the Iranian Mathematical Society

2008 | journal-article

Description and analysis of a bottom-up DFA minimization algorithm

2008 | journal-article

Pointlike sets with respect to R and J

2008 | journal-article

An automata-theoretic approach to the word problem for ω -terms over R

2007 | journal-article

Profinite groups associated with weakly primitive substitutions

Journal of Mathematical Sciences

2007 | journal-article

Subword complexity of profinite words and subgroups of free profinite semigroups

International Journal of Algebra and Computation

2006 | journal-article

Profinite semigroups and applications

2005 | other

TAMENESS OF THE PSEUDOVARIETY OF ABELIAN GROUPS

2005 | journal-article

Tameness of Pseudovariety Joins Involving ${\sf R}$

2005 | journal-article

The globals of pseudovarieties of ordered semigroups containing B 2 and an application to a problem proposed by Pin

2005 | journal-article

The pseudovariety of semigroups of triangular matrices over a finite field

2005 | journal-article

THE EQUATIONAL THEORY OF ω-TERMS FOR FINITE ${\mathcal R}$-TRIVIAL SEMIGROUPS

Semigroups and Languages

2004 | conference-paper

The globals of some subpseudovarieties of DA

International Journal of Algebra and Computation

2004 | journal-article

Semidirect products with the pseudovariety of all finite groups

Words, Languages & Combinatorics III

2003 | conference-paper

PROFINITE IDENTITIES FOR FINITE SEMIGROUPS WHOSE SUBGROUPS BELONG TO A GIVEN PSEUDOVARIETY

JOURNAL OF ALGEBRA AND ITS APPLICATIONS

2003 | journal-article

Tameness of Some Locally Trivial Pseudovarieties

2003 | journal-article

Dynamics of implicit operations and tameness of pseudovarieties of groups

Transactions of the American Mathematical Society

2002 | journal-article

FINITE SEMIGROUPS: AN INTRODUCTION TO A UNIFIED THEORY OF PSEUDOVARIETIES

2002 | conference-paper

On the equation V * G = ℰV

Journal of Pure and Applied Algebra

2002 | journal-article

Some key problems on finite semigroups

2002 | journal-article

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

2001 | journal-article

Hyperdecidability of pseudovarieties of orthogroups

Glasgow Mathematical Journal

2001 | journal-article

SC-hyperdecidability of R

2001 | journal-article

The gap between partial and full: An addendum

International Journal of Algebra and Computation

2001 | journal-article

The pseudoidentity problem and reducibility for completely regular semigroups

Bulletin of the Australian Mathematical Society

2001 | journal-article

ON HYPERDECIDABLE PSEUDOVARIETIES OF SIMPLE SEMIGROUPS

2000 | journal-article

On finitely based pseudovarieties of the forms VD and VD

2000 | journal-article

On the decidability of iterated semidirect products with applications to complexity

Proceedings of the London Mathematical Society

2000 | journal-article

Syntactic and Global Semigroup Theory: A Synthesis Approach

2000 | other

HYPERDECIDABLE PSEUDOVARIETIES AND THE CALCULATION OF SEMIDIRECT PRODUCTS

1999 | journal-article

PSEUDOVARIETY JOINS INVOLVING -TRIVIAL SEMIGROUPS

1999 | journal-article

Power exponents of aperiodic pseudovarieties

Semigroup Forum

1999 | journal-article

On the hyperdecidability of semidirect products of pseudovarieties

1998 | journal-article

Profinite categories and semidirect products

Journal of Pure and Applied Algebra

1998 | journal-article

Free profinite R-trivial monoids

International Journal of Algebra and Computation

1997 | journal-article

Monoids Respectingn-Chains of Intervals

1997 | journal-article

The pseudovariety J is hyperdecidable

Theoretical Informatics and Applications

1997 | journal-article

A SYNTACTICAL PROOF OF LOCALITY OF DA

1996 | journal-article

Semigroups, automata and languages

1996 | journal-article

Finite Semigroups And Universal Algebra

1995 | book

A classification of aperiodic power monoids

Journal of Algebra

1994 | journal-article

REDUCED FACTORIZATIONS IN FREE PROFINITE GROUPS AND JOIN DECOMPOSITIONS OF PSEUDOVARIETIES

1994 | journal-article

A unified syntactical approach to theorems of Putcha, Margolis, and Straubing on finite power semigroups

1993 | journal-article

Locally commutative power semigroups and counting factors of words

1993 | journal-article

Semigroups whose idempotents form a subsemigroup

Mathematical Proceedings of the Cambridge Philosophical Society

1992 | journal-article

Implicit operations on finite J-trivial semigroups and a conjecture of I. Simon

Journal of Pure and Applied Algebra

1991 | journal-article

ON DIRECT PRODUCT DECOMPOSITIONS OF FINITE -TRIVIAL SEMIGROUPS

1991 | journal-article

ON FINITE SIMPLE SEMIGROUPS

PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY

1991 | journal-article

On finite simple semigroups

Proceedings of the Edinburgh Mathematical Society

1991 | journal-article

On iterated semidirect products of finite semilattices

Journal of Algebra

1991 | journal-article

On the membership problem for pseudovarieties of commutative semigroups

Semigroup Forum

1991 | journal-article

Demidirectly closed pseudovarieties of locally trivial semigroups

1990 | journal-article

Lattices, Semigroups, and Universal Algebra

1990 | book

On pseudovarieties, varieties of languages, filters of congruences, pseudoidentities and related topics

1990 | journal-article

EQUATIONS FOR PSEUDOVARIETIES

FORMAL PROPERTIES OF FINITE AUTOMATA AND APPLICATIONS

1989 | conference-paper

On power varieties of semigroups

Journal of Algebra

1989 | journal-article

Semidirect products of pseudovarieties from the universal algebraist's point of view

1989 | journal-article

The algebra of implicit operations

1989 | journal-article

The join of the pseudovarieties of -trivial and -trivial monoids

1989 | journal-article

A notion of branching rank for semilattices with descending chain condition

1988 | journal-article

ON PSEUDOVARIETIES OF MONOIDS

LECTURE NOTES IN MATHEMATICS

1988 | journal-article

On pseudovarieties of monoids

1988 | other

Some pseudovariety joins involving the pseudovariety of finite groups

1988 | journal-article

Implicit Operations on Certain Classes of Semigroups

1987 | other

MINIMAL NON-PERMUTATIVE PSEUDOVARIETIES OF SEMIGROUPS .1.

PACIFIC JOURNAL OF MATHEMATICS

1986 | journal-article

MINIMAL NON-PERMUTATIVE PSEUDOVARIETIES OF SEMIGROUPS .2.

PACIFIC JOURNAL OF MATHEMATICS

1986 | journal-article

Minimal nonpermutative pseudovarieties of semigroups. I

1986 | journal-article

Minimal nonpermutative pseudovarieties of semigroups. II

1986 | journal-article

Power pseudovarieties of semigroups I

1986 | journal-article

Power pseudovarieties of semigroups II

1986 | journal-article

Some order properties of the lattice of varieties of commutative semigroups

1986 | journal-article

Minimal non-permutative pseudovarieties of semigroups III

1985 | journal-article

Some quasi-ordered classes of finite commutative semigroups

Semigroup Forum

1985 | journal-article

Generalized varieties of commutative and nilpotent semigroups

Semigroup Forum

1984 | journal-article

Some algorithms on the star operation applied to finite languages

1984 | journal-article

OVERLAPPING OF WORDS IN RATIONAL LANGUAGES

Combinatorics on Words

1983 | other

Complete reducibility of systems of equations with respect to R

| journal-article

Equations for pseudovarieties

Formal Properties of Finite Automata and Applications

| other

On the Semigroup of Equational Classes of Finite Functions

| conference-paper