This paper provides a systematic and comprehensive treatment for obtaining general expressions of any order, for the moments and cumulants of spherically and elliptically symmetric multivariate distributions; results for the case of multivariate t-distribution and related skew-t distribution are discussed in some detail.

中文翻译：

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多元对称和偏斜对称分布的累积量

这篇论文提供了一个系统的、综合的处理，用于获得任何阶的一般表达式，对于球对称和椭圆对称多元分布的矩和累积量；对于多变量的情况下的结果吨-配送及相关skew-吨分布在一些详细的讨论。