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February 2011 Asymptotics of supremum distribution of a Gaussian process over a Weibullian time
Marek Arendarczyk, Krzysztof Dȩbicki
Bernoulli 17(1): 194-210 (February 2011). DOI: 10.3150/10-BEJ266

Abstract

Let $\{X(t) :t∈[0, ∞)\}$ be a centered Gaussian process with stationary increments and variance function $σ_X^2(t)$. We study the exact asymptotics of $ℙ(\sup _{t∈[0, T]}X(t)>u)$ as $u→∞$, where $T$ is an independent of $\{X(t)\}$ non-negative Weibullian random variable. As an illustration, we work out the asymptotics of the supremum distribution of fractional Laplace motion.

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Marek Arendarczyk. Krzysztof Dȩbicki. "Asymptotics of supremum distribution of a Gaussian process over a Weibullian time." Bernoulli 17 (1) 194 - 210, February 2011. https://doi.org/10.3150/10-BEJ266

Information

Published: February 2011
First available in Project Euclid: 8 February 2011

zbMATH: 1284.60074
MathSciNet: MR2797988
Digital Object Identifier: 10.3150/10-BEJ266

Keywords: exact asymptotics , fractional Laplace motion , Gaussian process

Rights: Copyright © 2011 Bernoulli Society for Mathematical Statistics and Probability

Vol.17 • No. 1 • February 2011
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