Article (Scientific journals)
Relations on words
Rigo, Michel
2017In Indagationes Mathematicae, 28, p. 183-204
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Keywords :
Combinatorics on words; growth function; pattern avoidance; abelian equivalence; Parikh matrices
Abstract :
[en] In the first part of this survey, we present classical notions arising in combinatorics on words: growth function of a language, complexity function of an infinite word, pattern avoidance, periodicity and uniform recurrence. Our presentation tries to set up a unified framework with respect to a given binary relation. In the second part, we mainly focus on abelian equivalence, $k$-abelian equivalence, combinatorial coefficients and associated relations, Parikh matrices and $M$-equivalence. In particular, some new refinements of abelian equivalence are introduced.
Disciplines :
Computer science
Mathematics
Author, co-author :
Rigo, Michel  ;  Université de Liège > Département de mathématique > Mathématiques discrètes
Language :
English
Title :
Relations on words
Publication date :
2017
Journal title :
Indagationes Mathematicae
ISSN :
0019-3577
eISSN :
1872-6100
Publisher :
Elsevier, Amsterdam, Netherlands
Volume :
28
Pages :
183-204
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 25 November 2016

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