Characterization of substitution invariant 3iet words
Combinatorics
2007-09-18 v1 Dynamical Systems
Abstract
We study infinite words coding an orbit under an exchange of three intervals which have full complexity for all (non-degenerate 3iet words). In terms of parameters of the interval exchange and the starting point of the orbit we characterize those 3iet words which are invariant under a primitive substitution. Thus, we generalize the result recently obtained for sturmian words.
Cite
@article{arxiv.0709.2638,
title = {Characterization of substitution invariant 3iet words},
author = {P. Baláži and Z. Masáková and E. Pelantová},
journal= {arXiv preprint arXiv:0709.2638},
year = {2007}
}