Effective SPR property for surface diffeomorphisms and three-dimensional vector fields

Fuente: arXiv
Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Burguet, David, Luo, Chiyi, Yang, Dawei
Format: Preprint
Veröffentlicht: 2025
Schlagworte:
Online-Zugang:
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
_version_ 1866909941761048576
author Burguet, David
Luo, Chiyi
Yang, Dawei
author_facet Burguet, David
Luo, Chiyi
Yang, Dawei
contents In this paper, we prove that ergodic measures with large entropy give uniformly large measure to the set of points with simultaneously long unstable and long stable manifolds. As a consequence, for $C^{\infty}$ surface diffeomorphisms, we establish an effective version of the SPR property. For $C^{\infty}$ three-dimensional flows without singularities, we prove the finiteness of equilibrium measures for admissible potentials whose variation is strictly less than half of the topological entropy.
format Preprint
id arxiv_https___arxiv_org_abs_2512_03515
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Effective SPR property for surface diffeomorphisms and three-dimensional vector fields
Burguet, David
Luo, Chiyi
Yang, Dawei
Dynamical Systems
In this paper, we prove that ergodic measures with large entropy give uniformly large measure to the set of points with simultaneously long unstable and long stable manifolds. As a consequence, for $C^{\infty}$ surface diffeomorphisms, we establish an effective version of the SPR property. For $C^{\infty}$ three-dimensional flows without singularities, we prove the finiteness of equilibrium measures for admissible potentials whose variation is strictly less than half of the topological entropy.
title Effective SPR property for surface diffeomorphisms and three-dimensional vector fields
topic Dynamical Systems
url https://arxiv.org/abs/2512.03515