References of "Leroy, Julien"
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See detailMATh.en.JEANS
Charlier, Emilie ULiege; Ernst, Marie ULiege; Esser, Céline ULiege et al

Book published by MATh.en.JEANS.be (2018)

Ce livre recueille 6 articles écrits par 20 élèves ayant participé à l'initiative MeJ.be en 2016-2017, ainsi qu'un descriptif du congrès organisé à Liège au mois d’avril 2017 durant lequel ces mêmes ... [more ▼]

Ce livre recueille 6 articles écrits par 20 élèves ayant participé à l'initiative MeJ.be en 2016-2017, ainsi qu'un descriptif du congrès organisé à Liège au mois d’avril 2017 durant lequel ces mêmes participants sont venus présenter leurs résultats, en compagnie de près de 300 autres jeunes venus de Belgique, de France et du Luxembourg. Dans ces quelques pages vous découvrirez, chers lecteurs, des problèmes simples à poser mais qui ouvrent des portes vers des trésors de réflexion et vous aurez l’occasion de suivre le raisonnement de jeunes adolescents qui les ont abordé avec très peu d’outils à leur disposition. A la fin de ce livre vous serez également amenés à faire un autre constat à contre-pied de celui qui est souvent fait de nos jours : nos jeunes sont formidables et, pour peu que nous parvenions à nourrir leurs compétences et les amener à s’épanouir, l’avenir de notre espèce est radieux, grâce à eux. [less ▲]

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See detailCounting Subwords Occurrences in Base-b Expansions
Leroy, Julien ULiege; Rigo, Michel ULiege; Stipulanti, Manon ULiege

in Integers: Electronic Journal of Combinatorial Number Theory (2018)

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See detailRigidity and substitutive dendric words
Berthé, Valérie; Dolce, Francesco; Durand, Fabien et al

in International Journal of Foundations of Computer Science (2018)

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See detailSpecial issue dedicated to the 16th "Journées Montoises d'Informatique Théorique"
Charlier, Emilie ULiege; Leroy, Julien ULiege; Rigo, Michel ULiege

Book published by EDP Sciences (2018)

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See detailSpecular sets
Berthé, Valérie; De Felice, Clelia; Delecroix, Vincent et al

in Theoretical Computer Science (2017), 684

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See detailBalanced sequences of complexity 2n+1
Cassaigne, Julien; Labbé, Sébastien; Leroy, Julien ULiege

E-print/Working paper (2017)

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See detailAsymptotic behavior of regular sequences
Leroy, Julien ULiege

Conference (2017, April)

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See detailBehavior of digital sequences through exotic numeration systems
Leroy, Julien ULiege; Rigo, Michel ULiege; Stipulanti, Manon ULiege

in Electronic Journal of Combinatorics (2017), 24(1), 14436

Many digital functions studied in the literature, e.g., the summatory function of the base-k sum-of-digits function, have a behavior showing some periodic fluctuation. Such functions are usually studied ... [more ▼]

Many digital functions studied in the literature, e.g., the summatory function of the base-k sum-of-digits function, have a behavior showing some periodic fluctuation. Such functions are usually studied using techniques from analytic number theory or linear algebra. In this paper we develop a method based on exotic numeration systems and we apply it on two examples motivated by the study of generalized Pascal triangles and binomial coefficients of words. [less ▲]

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See detailThe constant of recognizability is computable for primitive morphisms
Durand, Fabien; Leroy, Julien ULiege

in Journal of Integer Sequences (2017), 20(4),

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See detailDecidable properties of extension graphs for substitutive languages
Dolce, Francesco; Kyriakoglou, Revekka; Leroy, Julien ULiege

E-print/Working paper (2017)

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See detailA set of sequences of complexity $2n+1$
Cassaigne, Julien; Labbé, Sébastien; Leroy, Julien ULiege

in Combinatorics on words (2017)

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See detailDevelopments in Language Theory
Charlier, Emilie ULiege; Leroy, Julien ULiege; Rigo, Michel ULiege

Book published by Springer (2017)

The series of international conferences on Developments in Language Theory provides a forum for presenting current developments in formal languages and automata. Its scope is very general and includes ... [more ▼]

The series of international conferences on Developments in Language Theory provides a forum for presenting current developments in formal languages and automata. Its scope is very general and includes, among others, the following topics and areas: combinatorial and algebraic properties of words and languages; grammars, acceptors and transducers for strings, trees, graphs, arrays; algebraic theories for automata and languages; codes; efficient text algorithms; symbolic dynamics; decision problems; relationships to complexity theory and logic; picture description and analysis; polyominoes and bidimensional patterns; cryptography; concurrency; cellular automata; bio-inspired computing; quantum computing. The papers submitted to DLT 2017 were from 19 countries including Belgium, Canada, Czech Republic, France, Germany, Hungary, India, Italy, Japan, The Netherlands, Poland, Portugal, Republic of Korea, Russia, Slovakia, South Africa, Thailand and USA. [less ▲]

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See detailCounting the number of non-zero coefficients in rows of generalized Pascal triangles
Leroy, Julien ULiege; Rigo, Michel ULiege; Stipulanti, Manon ULiege

in Discrete Mathematics (2017), 340

This paper is about counting the number of distinct (scattered) subwords occurring in a given word. More precisely, we consider the generalization of the Pascal triangle to binomial coefficients of words ... [more ▼]

This paper is about counting the number of distinct (scattered) subwords occurring in a given word. More precisely, we consider the generalization of the Pascal triangle to binomial coefficients of words and the sequence (S(n))n≥0 counting the number of positive entries on each row. By introducing a convenient tree structure, we provide a recurrence relation for (S(n))n≥0. This leads to a connection with the 2-regular Stern–Brocot sequence and the sequence of denominators occurring in the Farey tree. Then we extend our construction to the Zeckendorf numeration system based on the Fibonacci sequence. Again our tree structure permits us to obtain recurrence relations for and the F-regularity of the corresponding sequence. [less ▲]

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See detailDecidable properties of extension graphs for substitutive languages
Dolce, Francesco; Kyriakoglou, Revekka; Leroy, Julien ULiege

in Local proceedings of Mons Theoretical Computer Science Days (2016, September 07)

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See detailAsymptotic properties of free monoid morphisms
Charlier, Emilie ULiege; Leroy, Julien ULiege; Rigo, Michel ULiege

in Linear Algebra & its Applications (2016), 500

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See detailGroupe de dimension de système dynamique, partie 1
Leroy, Julien ULiege

Scientific conference (2016, June)

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See detailFactorization of minimal substitutive subshifts
Leroy, Julien ULiege

Conference (2016, June)

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See detailGroupe de dimension de système dynamique, partie 2
Leroy, Julien ULiege

Scientific conference (2016, June)

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See detailReturn words and factor complexity
Leroy, Julien ULiege

Conference (2016, March)

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See detailMots de retour, récurrence et représentations S-adiques
Leroy, Julien ULiege

Scientific conference (2016, January 22)

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