English

Some consequences of shadowing and entropy-expansiveness

Dynamical Systems 2025-05-21 v2

Abstract

We show that if a continuous self-map of a compact metric space is h-expansive and satisfies the shadowing property, then every non-empty uniformly rigid subset is zero-dimensional, and hence the set of periodic points is also zero-dimensional if it is not empty.

Keywords

Cite

@article{arxiv.2504.06641,
  title  = {Some consequences of shadowing and entropy-expansiveness},
  author = {Noriaki Kawaguchi},
  journal= {arXiv preprint arXiv:2504.06641},
  year   = {2025}
}

Comments

9 pages, title changed, main result improved, Appendix A added

R2 v1 2026-06-28T22:51:56.157Z