ZHANG SEN ZHANG YINGDepartment of Mathematics Chang Wei Teacher’ s College. RELATIONS BETWEEN THE CHARACTERISTIC FUNCTION AND THE EXISTENCE OF MOMENTS[J]. Journal of University of Jinan(Social Science Edition), 1992,(2):84-89.
ZHANG SEN ZHANG YINGDepartment of Mathematics Chang Wei Teacher’ s College. RELATIONS BETWEEN THE CHARACTERISTIC FUNCTION AND THE EXISTENCE OF MOMENTS[J]. Journal of University of Jinan(Social Science Edition), 1992,(2):84-89.DOI:
特征函数与矩的存在性的关系
摘要
<正> 摘要:本文应用随机变量的特征函数讨论了随机变量的矩的存在性
阐述了它们之间的关系。
Abstract
Some results about the existence of moments are given and the reliations between the characteristic function and the moment of a radom variable are discussed.