Quasiperiodic Sturmian words and morphisms
Résumé
We characterize all quasiperiodic Sturmian words: a Sturmian word is not quasiperiodic if and only if it is a Lyndon word. Moreover, we study links between Sturmian morphisms and quasiperiodicity.
Domaines
Mathématique discrète [cs.DM]
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