English

Quasi-shadowing property for nonuniformly partially hyperbolic systems

Dynamical Systems 2025-01-07 v1

Abstract

In this paper, we establish a new quasi-shadowing property for any nonuiformly partially hyperbolic set of a C1+αC^{1+\alpha} diffeomorphism, which is adaptive to the movement of the pseudo-orbit. Moreover, the quasi-specification property and quasi-closing property are also investigated. As an application of quasi-closing property, we extend Katok's reslut on the growth of periodoc orbits for hyperbolic ergodic measure to any ergodic measure: the number of quasi-periodic points grows exponentially at least the metric entropy.

Keywords

Cite

@article{arxiv.2501.03071,
  title  = {Quasi-shadowing property for nonuniformly partially hyperbolic systems},
  author = {Gang Liao and Xuetong Zu},
  journal= {arXiv preprint arXiv:2501.03071},
  year   = {2025}
}
R2 v1 2026-06-28T20:57:39.170Z