Sturmian morphisms. (Morphismes de Sturm.)
Counting ordered patterns in words generated by morphisms.
Complément à l'étude des suites de Thue-Morse généralisées
Look and Say Fibonacci
The (Look and Say) derivative of a word is obtained by writing the number of consecutive equal letters when the word is spelled from left to right. For example, (two , one , two ). We start the study of the behaviour of binary words generated by morphisms under the operator, focusing in particular on the Fibonacci word.
Look and Say Fibonacci
The () derivative of a word is obtained by writing the number of consecutive equal letters when the word is spelled from left to right. For example, 1 1 2 3 3) = 2 1 1 2 2 3 (two , one , two ). We start the study of the behaviour of binary words generated by morphisms under the operator, focusing in particular on the Fibonacci word.
Morphismes sturmiens et règles de Rauzy
Nous donnons une caractérisation complète de tous les morphismes binaires qui préservent les mots sturmiens et montrons que les mots infinis engendrés par ces morphismes sont rigides.
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