59 citations · 217 across the 34 of their papers we have counts for
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math.NT2008
Christoffel words and Markoff triples
Christophe Reutenauer
Markoff triples are parametrized uniquely by Christoffel words.
math.RA2008
Codes and Noncommutative Stochastic Matrices
Sylvain Lavallée, Christophe Reutenauer, Vladimir Retakh +1
Given a matrix over a skew field fixing the column (1,...,1)^t, we give formulas for a row vector fixed by this matrix. The same techniques are applied to give noncommutative exten…
math.CO2008★ 16 cited
A palindromization map for the free group
Christian Kassel, Christophe Reutenauer
We define a self-map Pal: F_2 --> F_2 of the free group on two generators a, b, using automorphisms of F_2 that form a group isomorphic to the braid group B_3. The map Pal restrict…