Π类上概率测度的扩张

Probability Measure Extension on a Π-Class

给出了一种Π类上构造概率测度的方法 ,将定义在一个Π类上的概率测度延拓为包含该Π类的一个σ -代数上的概率测度 .

A method to construct probability measure on a given Π-class is given in this paper. This method extends the probability measure in Π-class as a algebra probability measure in the same Π-class.