August 2021 Probabilistic potential theory and induction of dynamical systems
Françoise Pène, Damien Thomine
Author Affiliations +
Ann. Inst. H. Poincaré Probab. Statist. 57(3): 1736-1767 (August 2021). DOI: 10.1214/20-AIHP1122

Abstract

We outline a version of a balayage formula in probabilistic potential theory adapted to measure-preserving dynamical systems. This balayage identity generalizes the property that induced maps preserve the restriction of the original invariant measure. As an application, we prove in some cases the invariance under induction of the Green–Kubo formula, as well as the invariance of a new degree 3 invariant.

Nous développons dans cette article une version de l’identité de balayage, outil de la théorie probabiliste du potentiel, adaptée à l’étude de systèmes dynamiques préservant la mesure. Cette identité de balayage généralise la propriété selon laquelle les transformations induites préservent les restrictions de la mesure invariante d’origine. En application, nous démontrons, sous certaines hypothèses, que la formule de Green–Kubo est invariante par un procédé d’induction, de même qu’un nouvel invariant de degré 3.

Acknowledgements

The authors wish to thank the referee for their careful reading and very pertinent remarks and questions.

Citation

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Françoise Pène. Damien Thomine. "Probabilistic potential theory and induction of dynamical systems." Ann. Inst. H. Poincaré Probab. Statist. 57 (3) 1736 - 1767, August 2021. https://doi.org/10.1214/20-AIHP1122

Information

Received: 19 September 2019; Revised: 18 June 2020; Accepted: 6 November 2020; Published: August 2021
First available in Project Euclid: 22 July 2021

MathSciNet: MR4291452
Digital Object Identifier: 10.1214/20-AIHP1122

Subjects:
Primary: 37A05 , 60F05 , 60J45
Secondary: 37A40 , 37A50

Keywords: Green–Kubo formula , Measure-preserving transformation , potential theory

Rights: Copyright © 2021 Association des Publications de l’Institut Henri Poincaré

Vol.57 • No. 3 • August 2021
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