两值随机序列加权和的收敛性

The Convergence Quality of Two Value Stochastic Array Weighed Sum

利用二个比较函数讨论了取值０或１的随机序列｛Ｘｎ，ｎ≥１｝加权和Ｓｎ（ｗ）＝∑ｎｉ＝１ａｉＸｉ（ｗ），（ａｉ∈Ｒ）的收敛性．

The author discusses the convergence quality of stochastic array when the value is 0 to 1 {Xn(w),n ≥1} weighted sum Sn(w)=∑ni=1a iX i(w)(a i∈R) by using two comparative functions.