Open Access
February 2010 Multivariate normal approximation using Stein’s method and Malliavin calculus
Ivan Nourdin, Giovanni Peccati, Anthony Réveillac
Ann. Inst. H. Poincaré Probab. Statist. 46(1): 45-58 (February 2010). DOI: 10.1214/08-AIHP308

Abstract

We combine Stein’s method with Malliavin calculus in order to obtain explicit bounds in the multidimensional normal approximation (in the Wasserstein distance) of functionals of Gaussian fields. Among several examples, we provide an application to a functional version of the Breuer–Major CLT for fields subordinated to a fractional Brownian motion.

Nous expliquons comment combiner la méthode de Stein avec les outils du calcul de Malliavin pour majorer, de manière explicite, la distance de Wasserstein entre une fonctionnelle d’un champs gaussien donnée et son approximation normale multidimensionnelle. Entre autres exemples, nous associons des bornes à la version fonctionnelle du théorème de la limite centrale de Breuer–Major, dans le cas du mouvement brownien fractionnaire.

Citation

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Ivan Nourdin. Giovanni Peccati. Anthony Réveillac. "Multivariate normal approximation using Stein’s method and Malliavin calculus." Ann. Inst. H. Poincaré Probab. Statist. 46 (1) 45 - 58, February 2010. https://doi.org/10.1214/08-AIHP308

Information

Published: February 2010
First available in Project Euclid: 1 March 2010

zbMATH: 1196.60035
MathSciNet: MR2641769
Digital Object Identifier: 10.1214/08-AIHP308

Subjects:
Primary: 60F05 , 60G15 , 60H07

Keywords: Breuer–Major CLT , fractional Brownian motion , Gaussian processes , Malliavin calculus , Normal approximation , Stein’s method , Wasserstein distance

Rights: Copyright © 2010 Institut Henri Poincaré

Vol.46 • No. 1 • February 2010
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