Displaying similar documents to “On the number of Arnoux-Rauzy words”

On a characteristic property of ARNOUX–RAUZY sequences

Jacques Justin, Giuseppe Pirillo (2010)

RAIRO - Theoretical Informatics and Applications

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Here we give a characterization of Arnoux–Rauzy sequences by the way of the lexicographic orderings of their alphabet.

On a paper by Castelli, Mignosi, Restivo

Jacques Justin (2010)

RAIRO - Theoretical Informatics and Applications

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Fine and Wilf's theorem has recently been extended to words having three periods. Following the method of the authors we extend it to an arbitrary number of periods and deduce from that a characterization of generalized Arnoux-Rauzy sequences or episturmian infinite words.