A family of formulas with reversal of arbitrarily high avoidability index
Combinatorics
2021-03-16 v1
Abstract
We present a family of avoidable formulas with reversal whose avoidability index is unbounded. We also complete the determination of the avoidability index of the formulas with reversal in the 3-avoidance basis.
Cite
@article{arxiv.2103.07693,
title = {A family of formulas with reversal of arbitrarily high avoidability index},
author = {Pascal Ochem},
journal= {arXiv preprint arXiv:2103.07693},
year = {2021}
}
Comments
4 pages