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Asymptotic Expansions Relating to the Distribution of the Product of Correlated Normal Random Variables

Asymptotic expansions relating to the distribution of the product of correlated normal random variables
Authors: Robert E. Gaunt; Zixin Ye;

Asymptotic Expansions Relating to the Distribution of the Product of Correlated Normal Random Variables

Abstract

ABSTRACTAsymptotic expansions are derived for the tail distribution of the product of two correlated normal random variables with nonzero means and arbitrary variances, and more generally the sum of independent copies of such random variables. Asymptotic approximations are also given for the quantile function. Numerical results are given to test the performance of the asymptotic approximations.

Country
United Kingdom
Keywords

Asymptotic approximations, asymptotic expansions (steepest descent, etc.), asymptotic expansion, quantile function, Probability (math.PR), Exact distribution theory in statistics, Primary 41A60, 60E05, 62E15, Mathematics - Classical Analysis and ODEs, product of correlated normal random variables, tail probability, probability density function, Classical Analysis and ODEs (math.CA), FOS: Mathematics, sum of independent random variables, Probability distributions: general theory, asymptotic explansion, Product of correlated normal random variables, Mathematics - Probability

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
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