English

Li-Yorke sensitivity does not imply Li-Yorke chaos

Dynamical Systems 2017-11-30 v1

Abstract

We construct an infinite-dimensional compact metric space XX, which is a closed subset of S×H\mathbb{S}\times\mathbb{H}, where S\mathbb{S} is the unit circle and H\mathbb{H} is the Hilbert cube, and a skew-product map FF acting on XX such that (X,F)(X,F) is Li-Yorke sensitive but possesses at most countable scrambled sets. This disproves the conjecture of Akin and Kolyada that Li-Yorke sensitivity implies Li-Yorke chaos from the article [Akin E., Kolyada S., Li-Yorke sensitivity, Nonlinearity 16, (2003), 1421-1433].

Keywords

Cite

@article{arxiv.1711.10763,
  title  = {Li-Yorke sensitivity does not imply Li-Yorke chaos},
  author = {Jana Hantáková},
  journal= {arXiv preprint arXiv:1711.10763},
  year   = {2017}
}