Super-expanding measures
Dynamical Systems
2022-04-05 v3
Abstract
We study the one-dimensional expanding Lorenz maps and show the existence of dense subset D of Lorens maps such that each f in D has an uncountable set of ergodic invariant probabilities with infinite Lyapunov exponent and positive entropy. Such measures may appear when the singularity has fast recurrence to itself. Conversely, if the singularity has slow recurrence to itself then the Lorenz map has an upper bound to the Lyapunov exponent of all invariant measures.
Cite
@article{arxiv.2202.03842,
title = {Super-expanding measures},
author = {Fabiola Pedreira and Vilton Pinheiro},
journal= {arXiv preprint arXiv:2202.03842},
year = {2022}
}
Comments
24 pages, 8 figures