N维连续型随机变量之分布函数的性质  

Some Properties of the Distribution Function of an N-demensional Random Variable of the Continuous Type

作　　者：杨瑞梅[1] 左建新[1] 

机构地区：[1]辽宁大学数学系,辽宁沈阳110036

出　　处：《辽宁大学学报（自然科学版）》2001年第3期193-195,283,共4页Journal of Liaoning University：Natural Sciences Edition

摘　　要：利用分布函数所确定的Lebesgue Stieltjes测度刻画了一个N维随机变量是连续型随机变量的等价条件 ;证明了连续型随机变量的分布函数具有某种绝对连续性 .By means of the Lebesgue Stieltjes measure determined by a distribution function, it is described that the equivalent conditions for an N demensional random variable are random variables of the continuous type. Moreover, it is shown that the distribution function of a random variable of the continuous type is of absolute continuity in a sence.

关 键 词：随机变量 分布函 Lebesgue-Stieltjes测度 连续性 

分 类 号：O211[理学—概率论与数理统计]