English

On a class between Devaney chaotic and Li-Yorke chaotic generalized shift dynamical systems

Dynamical Systems 2024-01-19 v3

Abstract

In the following text, for finite discrete XX with at least two elements, nonempty countable Γ\Gamma, and φ:ΓΓ\varphi:\Gamma\to\Gamma we prove the generalized shift dynamical system (XΓ,σφ)(X^\Gamma,\sigma_\varphi) is densely chaotic if and only if φ:ΓΓ\varphi:\Gamma\to\Gamma does not have any (quasi-)periodic point. Hence the class of all densely chaotic generalized shifts on XΓX^\Gamma is intermediate between the class of all Devaney chaotic generalized shifts on XΓX^\Gamma and the class of all Li-Yorke chaotic generalized shifts on XΓX^\Gamma. In addition, these inclusions are proper for infinite countable Γ\Gamma. Moreover we prove (XΓ,σφ)(X^\Gamma,\sigma_\varphi) is Li-Yorke sensitive (resp. sensitive, strongly sensitive, asymptotic sensitive, syndetically sensitive, cofinitely sensitive, multi-sensitive, ergodically sensitive, spatiotemporally chaotic, Li-Yorke chaotic) if and only if φ:ΓΓ\varphi:\Gamma\to\Gamma has at least one non-quasi-periodic point.

Keywords

Cite

@article{arxiv.1708.04868,
  title  = {On a class between Devaney chaotic and Li-Yorke chaotic generalized shift dynamical systems},
  author = {Fatemah Ayatollah Zadeh Shirazi and Fatemeh Ebrahimifar and Maryam Hagh Jooyan and Arezoo Hosseini},
  journal= {arXiv preprint arXiv:1708.04868},
  year   = {2024}
}

Comments

14 pages - regarding some errors/mistakes please don't use previous versions

R2 v1 2026-06-22T21:16:03.487Z