Open Access
June 2008 Invariance principle, multifractional Gaussian processes and long-range dependence
Serge Cohen, Renaud Marty
Ann. Inst. H. Poincaré Probab. Statist. 44(3): 475-489 (June 2008). DOI: 10.1214/07-AIHP127

Abstract

This paper is devoted to establish an invariance principle where the limit process is a multifractional Gaussian process with a multifractional function which takes its values in (1/2, 1). Some properties, such as regularity and local self-similarity of this process are studied. Moreover the limit process is compared to the multifractional Brownian motion.

Ce papier a pour but d’établir un principe d’invariance dont le processus limite est gaussien et multifractionnaire avec une fonction de Hurst à valeurs dans (1/2, 1). Des propriétés telles que la régularité et l’autosimilarité locale de ce processus sont étudiées. De plus, le processus limite est comparé au mouvement brownien multifractionnaire.

Citation

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Serge Cohen. Renaud Marty. "Invariance principle, multifractional Gaussian processes and long-range dependence." Ann. Inst. H. Poincaré Probab. Statist. 44 (3) 475 - 489, June 2008. https://doi.org/10.1214/07-AIHP127

Information

Published: June 2008
First available in Project Euclid: 26 May 2008

zbMATH: 1176.60021
MathSciNet: MR2451054
Digital Object Identifier: 10.1214/07-AIHP127

Subjects:
Primary: 60F17 , 60G15

Keywords: Gaussian processes , invariance principle , Long range dependence , Multifractional process

Rights: Copyright © 2008 Institut Henri Poincaré

Vol.44 • No. 3 • June 2008
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