English

Equilibrium States for Random Zooming Systems

Dynamical Systems 2025-10-10 v2

Abstract

In this work, based on Pinheiro for deterministic systems, we extend the notion of zooming systems to the random context and based on the technique of Arbieto-Matheus-Oliveira we prove the existence of equilibrium states for which we call random zooming potentials, that include the hyperbolic ones, possibly with the presence of a critical set. With a mild condition, we obtain uniqueness. As an example of existence, we have the so-called random Viana maps with critical points. We also prove that the classes of random zooming potentials and random hyperbolic potentials are equivalent and also contain the null potential, giving measures of maximal entropy.

Cite

@article{arxiv.2401.09437,
  title  = {Equilibrium States for Random Zooming Systems},
  author = {Rafael A. Bilbao and Marlon Oliveira and Eduardo Santana},
  journal= {arXiv preprint arXiv:2401.09437},
  year   = {2025}
}

Comments

We have completed the proof of uniqueness

R2 v1 2026-06-28T14:19:37.007Z