摘要
给出了随机变量列的依概率收敛、依分布收敛、几乎必然收敛的定义,举例说明了其应用,并研究了三种收敛性之间的相互关系.
Definitions of convergence in probability,convergence in distribution and almost sure convergence of sequences of random variables are given.By using related examples,these concepts are explained.Some relations among them are discussed.
出处
《陕西师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2006年第S2期10-12,共3页
Journal of Shaanxi Normal University:Natural Science Edition
关键词
随机变量列
依概率收敛
依分布收敛
几乎必然收敛
random variable
convergence in probability
convergence in distribution
almost sure convergence