53 citations · 134 across the 5 of their papers we have counts for
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Olivier Bernardi, Bertrand Duplantier, Philippe Nadeau
A well-labelled positive path of size n is a pair (p,σ) made of a word p=p_1p_2...p_{n-1} on the alphabet {-1, 0,+1} such that the sum of the letters of any prefix is non-negative,…