English

Shadowing, topological entropy and recurrence of induced Morse-Smale diffeomorphisms

Dynamical Systems 2022-03-28 v1

Abstract

Let f:MMf : M \rightarrow M be a Morse-Smale diffeomorphism defined on a compact and connected manifold without boundary. Let C(M)C(M) denote the hyperspace of all subcontinua of M endowed with the Hausdorff metric and C(f):C(M)C(M)C(f) : C(M) \rightarrow C(M) denote the induced homeomorphism of ff. We show in this paper that if MM is the unit circle S1S^1 then the induced map C(f)C(f) has not the shadowing property. Also we show that the topological entropy of C(f)C(f) has only two possible values: 00 or \infty. In particular, we show that the entropy of C(f)C(f) is 00 when MM is the unit circle S1S^1 and it is \infty if the dimension of the manifold MM is greater than two. Furthermore, we study the recurrence of the induced maps 2f2^f and C(f)C(f) and sufficient conditions to obtain infinite topological entropy in the hyperspace.

Keywords

Cite

@article{arxiv.2203.13356,
  title  = {Shadowing, topological entropy and recurrence of induced Morse-Smale diffeomorphisms},
  author = {Alexander Arbieto and Jennyffer Bohorquez},
  journal= {arXiv preprint arXiv:2203.13356},
  year   = {2022}
}

Comments

26 pages