Thermodynamic Formalism Out of Equilibrium Part III: Local Limit Theorem and Statistical Properties
Abstract
We study limit theorems for random dynamical systems. We recast the random dynamics via the skew-product of the two-point motion (the Varadhan trick). Using this approach we prove several statistical properties for the system, including quenched central limit theorems with rates, quenched local limit theorem, large deviations, and decay of correlations. Then, in applications we show how to verify the general conditions using spectral properties of appropriate operators. A key application is the study of effectively expanding on average random diffeomorphisms (in any dimension, which are allowed to be dissipative). In particular, this is the first instance of proving local limit theorems in such a broad setting, without imposing restrictions on the dynamics. We provide several new examples.
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BibTeX
@misc{ovadia2026thermodynamic,
title = {{Thermodynamic Formalism Out of Equilibrium Part III: Local Limit Theorem and Statistical Properties}},
author = {Snir Ben Ovadia and Yeor Hafouta},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.12104},
eprint = {2609.12104},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.12104},
}
RIS
TY - UNPB
TI - Thermodynamic Formalism Out of Equilibrium Part III: Local Limit Theorem and Statistical Properties
AU - Snir Ben Ovadia
AU - Yeor Hafouta
PY - 2026
DA - 2026/09/10
PB - arXiv
DO - 10.48550/arxiv.2609.12104
UR - https://arxiv.org/abs/2609.12104
AB - We study limit theorems for random dynamical systems. We recast the random dynamics via the skew-product of the two-point motion (the Varadhan trick). Using this approach we prove several statistical properties for the system, including quenched central limit theorems with rates, quenched local limit theorem, large deviations, and decay of correlations. Then, in applications we show how to verify the general conditions using spectral properties of appropriate operators. A key application is the study of effectively expanding on average random diffeomorphisms (in any dimension, which are allowed to be dissipative). In particular, this is the first instance of proving local limit theorems in such a broad setting, without imposing restrictions on the dynamics. We provide several new examples.
ER -