Sharp large deviation estimates for Gaussian extrema

We establish a sharp large deviation principle for the maximum order statistic of i.i.d. standard normal random variables on the Borel subsets of the positive real line. This result yields more accurate tail approximations than the classical Gumbel limit.

Publication Details

Journal
Statistics & Probability Letters
Published
2026-03-24
DOI
https://doi.org/10.1016/j.spl.2026.110732
Primary Topic
Probability and Risk Models
Type
article
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article

Sharp large deviation estimates for Gaussian extrema

Statistics & Probability Letters
Probability and Risk Models
article

Sharp large deviation estimates for Gaussian extrema

article en

Abstract

We establish a sharp large deviation principle for the maximum order statistic of i.i.d. standard normal random variables on the Borel subsets of the positive real line. This result yields more accurate tail approximations than the classical Gumbel limit.

Statistics & Probability LettersVol. 235
Openalex Percentile: Top 12%
Probability and Risk Models
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Sharp large deviation estimates for Gaussian extrema · Statistics & Probability Letters (2026) | TGRS Research Map | TGRS