References of "De Felice, C."
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See detailThe finite index basis property
Berthé, V.; De Felice, C.; Dolce, F. et al

in Journal of Pure and Applied Algebra (2015)

We describe in this paper a connection between bifix codes, symbolic dynamical systems and free groups. This is in the spirit of the connection established previously for the symbolic systems ... [more ▼]

We describe in this paper a connection between bifix codes, symbolic dynamical systems and free groups. This is in the spirit of the connection established previously for the symbolic systems corresponding to Sturmian words. We introduce a class of sets of factors of an infinite word with linear factor complexity containing Sturmian sets and regular interval exchange sets, namely the class of tree sets. We prove as a main result that for a uniformly recurrent tree set S, a finite bifix code X on the alphabet A is S-maximal of S-degree d if and only if it is the basis of a subgroup of index d of the free group on A [less ▲]

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See detailMaximal bifix decoding
Berthé, V.; De Felice, C.; Dolce, F. et al

in Discrete Mathematics (2014)

Detailed reference viewed: 44 (2 UL)