Open and closed factors in Arnoux-Rauzy words

Parshina, O; Zamboni, LQ

Parshina, O (reprint author), Univ Lyon 1, Univ Lyon, CNRS UMR 5208, Inst Camille Jordan, 43 Blvd 11 Novembre 1918, F-69622 Villeurbanne, France.; Parshina, O (reprint author), Russian Acad Sci, Siberian Branch, Sobolev Inst Math, 4 Acad Koptyug Ave, Novo

ADVANCES IN APPLIED MATHEMATICS, 2019; 107 (): 22

Abstract

Given a finite non-empty set A, let A(+) denote the free semigroup generated by A consisting of all finite words u(1)u(2) . . . u(n) with u(i) epsilon......

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