November 2023 Stable limit theorems for additive functionals of one-dimensional diffusion processes
Loïc Béthencourt
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Ann. Inst. H. Poincaré Probab. Statist. 59(4): 1882-1906 (November 2023). DOI: 10.1214/22-AIHP1295

Abstract

We consider a positive recurrent one-dimensional diffusion process with continuous coefficients and we establish stable central limit theorems for a certain type of additive functionals of this diffusion. In other words we find some explicit conditions on the additive functional so that its fluctuations behave like some α-stable process in large time for α(0,2].

On considère une diffusion unidimensionnelle, récurrente positive à coefficients continus et on établit des théorèmes central limite pour un certain type de fonctionnelles additives de la diffusion. En d’autres termes, on donne des conditions explicites sur la fonctionnelle additive pour que ses fluctuations se comportent comme un processus α-stable en temps grand, avec α(0,2].

Citation

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Loïc Béthencourt. "Stable limit theorems for additive functionals of one-dimensional diffusion processes." Ann. Inst. H. Poincaré Probab. Statist. 59 (4) 1882 - 1906, November 2023. https://doi.org/10.1214/22-AIHP1295

Information

Received: 5 May 2021; Revised: 26 April 2022; Accepted: 28 June 2022; Published: November 2023
First available in Project Euclid: 3 November 2023

Digital Object Identifier: 10.1214/22-AIHP1295

Subjects:
Primary: 60F05 , 60J60

Keywords: Local times , One-dimensional diffusion processes , stable central limit theorem , Stable processes

Rights: Copyright © 2023 Association des Publications de l’Institut Henri Poincaré

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Vol.59 • No. 4 • November 2023
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