56 citations · 88 across the 23 of their papers we have counts for
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cs.DM2015
Specular sets
Valérie Berthé, Clelia De Felice, Vincent Delecroix +5
We introduce the notion of specular sets which are subsets of groups called here specular and which form a natural generalization of free groups. These sets are an abstract general…
cs.DM2015
Enumeration formulæ in neutral sets
Francesco Dolce, Dominique Perrin
We present several enumeration results holding in sets of words called neutral and which satisfy restrictive conditions on the set of possible extensions of nonempty words. These f…