J4 ›› 2012, Vol. 50 ›› Issue (01): 49-53.

• 数学 • 上一篇    下一篇

混合随机阵列加权和的若干收敛性质

胡学平, 李会葆   

  1. 安庆师范学院 数学与计算科学学院, 安徽 安庆 246133
  • 收稿日期:2011-03-29 出版日期:2012-01-26 发布日期:2012-03-06
  • 通讯作者: 胡学平 E-mail:hxpprob@yahoo.com.cn

Some Convergence Properties for Weighted Sum ofMixing Random Arrays

HU Xueping, LI Huibao   

  1. School of Mathematics and Computation Science, Anqing Teachers College, Anqing 246133, Anhui Province, China
  • Received:2011-03-29 Online:2012-01-26 Published:2012-03-06
  • Contact: HU Xueping E-mail:hxpprob@yahoo.com.cn

摘要:

在{ank, 1≤k≤kn, n≥1}一致可积的条件
下, 利用〖AKρ~D〗混合、 〖AKφ~D〗混合序列矩不等式和截尾法, 证明了〖AKρ~D〗混
合、 〖AKφ~D〗混合阵列行加权和最大值max〖DD(〗〖〗1≤j≤kn〖DD)〗〖J
B((〗∑〖DD(〗j〖〗k=1〖DD)〗ankXnk-E∑〖DD(〗j〖〗k=1〖DD)〗ank
Xnk〖JB))〗的弱收敛、 Lr收敛和完全收敛性.

关键词: 混合序列, φ混合序列, Lr收敛, 完全收敛, {ank}一致可积

Abstract:

Using the moment inequality for 〖AKρ~D〗mixing
 sequences, 〖AKφ~D〗mixing sequences and truncated method, we investigat
ed the weak convergence, the Lr convergence and the complete convergence f
or weighted sum max〖DD(〗〖〗1≤j≤kn〖DD)〗〖JB((〗∑〖DD(〗j〖〗k
=1〖DD)〗ankXnk-E∑〖DD(〗j〖〗k=1〖DD)〗ankXnk〖JB))〗
 of 〖AKρ~D〗mixing arrays and 〖AKφ~D〗mixing arrays under the
condition of {ank, 1≤k≤kn, n≥1}uniform integrability. The resul
ts presented in this paper have extended and improved some results in related li
terature.

Key words: 〖AKρ~D〗mixing sequence, 〖AKφ~D〗mixing sequence, Lr convergence, complete convergence, {ank}uniform integrability

中图分类号: 

  • O211.4