English

To Symbolic Dynamics Through The Thue-Morse Sequence

Dynamical Systems 2024-02-13 v1

Abstract

The celebrated Thue-Morse sequence, or the Prouhet-Thue-Morse sequence (A010060 in the OEIS), has a number of interesting properties and is a rich source to many (counter)examples. We introduce two different square-free sequences on three letters with one of them is equivalent (up-to permutations of letters) to Thue's original square-free sequence on three letters. Then we use them to introduce an explicit method to construct infinitely many number of recurrent points in {0,1}N{\{0,1\}^{\mathbb{N}}} whose orbit closures under the shift map is minimal, uncountable, and for any two distinct such points their orbit closures are disjoint.

Keywords

Cite

@article{arxiv.2402.07015,
  title  = {To Symbolic Dynamics Through The Thue-Morse Sequence},
  author = {Diyath Pannipitiya},
  journal= {arXiv preprint arXiv:2402.07015},
  year   = {2024}
}
R2 v1 2026-06-28T14:45:02.684Z