English

String attractors of some simple-Parry automatic sequences

Combinatorics 2024-03-25 v2 Discrete Mathematics

Abstract

Firstly studied by Kempa and Prezza in 2018 as the cement of text compression algorithms, string attractors have become a compelling object of theoretical research within the community of combinatorics on words. In this context, they have been studied for several families of finite and infinite words. In this paper, we obtain string attractors of prefixes of particular infinite words generalizing k-bonacci words (including the famous Fibonacci word) and related to simple Parry numbers. In fact, our description involves the numeration systems classically derived from the considered morphisms. This extends our previous work published in the international conference WORDS 2023.

Keywords

Cite

@article{arxiv.2302.13647,
  title  = {String attractors of some simple-Parry automatic sequences},
  author = {France Gheeraert and Giuseppe Romana and Manon Stipulanti},
  journal= {arXiv preprint arXiv:2302.13647},
  year   = {2024}
}

Comments

Extended version of a paper published in WORDS 2023. The conference version is arXiv:2302.13647v1

R2 v1 2026-06-28T08:50:20.865Z