Measures maximizing the entropy for kan endomorphisms

Bárbara N'uñez-Madariaga, Sebastián A. Ramírez, Carlos H. Vásquez

Research output: Contribution to journalArticlepeer-review

Abstract

In 1994, Kan provided the first example of maps with intermingled basins. The Kan example corresponds to a partially hyperbolic endomorphism defined on a surface, with the boundary exhibiting two intermingled hyperbolic physical measures. Both measures are supported on the boundary, and they also maximize the topological entropy. In this work, we prove the existence of a third hyperbolic measure supported in the interior of the cylinder that maximizes the entropy.We also prove this statement for a larger class of invariant measures of large class maps including perturbations of the Kan example.

Original languageEnglish
Pages (from-to)7255-7302
Number of pages48
JournalNonlinearity
Volume34
Issue number10
DOIs
StatePublished - 2021
Externally publishedYes

Keywords

  • Lyapunov exponents
  • Measures maximizing the entropy
  • Partial hyperbolicity

Fingerprint

Dive into the research topics of 'Measures maximizing the entropy for kan endomorphisms'. Together they form a unique fingerprint.

Cite this