The law of iterated logarithm for subordinated Gaussian sequences: uniform Wasserstein bounds
Author(s) -
Ehsan Azmoodeh,
Giovanni Peccati,
Guillaume Poly
Publication year - 2016
Publication title -
latin american journal of probability and mathematical statistics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 18
ISSN - 1980-0436
DOI - 10.30757/alea.v13-26
Subject(s) - law of the iterated logarithm , iterated logarithm , logarithm , gaussian , mathematics , iterated function , statistical physics , pure mathematics , law , mathematical analysis , physics , political science , quantum mechanics
We develop a new method for showing that a given sequence of random variables verifies an appropriate law of the iterated logarithm. Our tools involve the use of general estimates on multidimensional Wasserstein distances, that are in turn based on recently developed inequalities involving Stein matrices and transport distances. Our main application consists in the proof of the exact law of the iterated logarithm for the Hermite variations of a fractional Brownian motion in the critical case.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom