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arXiv · 1308.5618

Notes on sets of first return

Valérie Berthé·Clelia De Felice·Francesco Dolce·Dominique Perrin·Christophe Reutenauer·Giuseppina Rindone
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Abstract

We prove in this note that, for an alphabet with three letters, the set of first return to a given word in a set satisfying the tree condition is a basis of the free group.

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Valérie Berthé, Clelia De Felice, Francesco Dolce, Dominique Perrin, Christophe Reutenauer, Giuseppina Rindone. 2013-09-06. Notes on sets of first return. https://arxiv.org/abs/1308.5618

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