Аннотация

Let $X$ and $X$ be two $n$-dimensional elliptical random vectors, we establish an identity for $Ef(Y)-Ef(X)$, where $f: \BbbR^n \BbbR$ fulfilling some regularity conditions. Using this identity we provide a unified derivation of sufficient and necessary conditions for classifying multivariate elliptical random vectors according to several main integral stochastic orders. As a consequence we obtain new inequalities by applying it to multivariate elliptical distributions. The results generalize the corresponding ones for multivariate normal random vectors in the literature.

Описание

Stochastic Orderings of Multivariate Elliptical Distributions

Линки и ресурсы

тэги