数学物理学报 ›› 2010, Vol. 30 ›› Issue (2): 327-334.

• 论文 • 上一篇    下一篇

B 值随机元的Rosenthal不等式及其应用

甘师信   

  1. 武汉大学数学与统计学院, 武汉 430072
  • 收稿日期:2008-02-15 修回日期:2009-04-03 出版日期:2010-04-25 发布日期:2010-04-25
  • 基金资助:

    国家自然科学基金(10671149)资助.

Rosenthal's Inequality and Its Applications for B -valued Random Elements

GAN Shi-Xin   

  1. School of Mathematics and Statistics, Wuhan University, Wuhan 430072
  • Received:2008-02-15 Revised:2009-04-03 Online:2010-04-25 Published:2010-04-25
  • Supported by:

    国家自然科学基金(10671149)资助.

摘要:

该文证明了一类B 值随机元序列的Rosenthal不等式, 一些经典的Rosenthal不等式作为其推论被蕴含其中. 作为不等式的应用, 还给出了行为鞅差随机元的阵列的完全收敛性的一些结果, 推广和改进了一些熟知的结论.

关键词: (q, p)-W-A序列;随机元, 强大数定律, 完全收敛性, p可光滑空间, p型Banach空间

Abstract:

In this paper the author proves Rosenthal's inequality for B -valued random element sequences, which contains classical Rosenthal's inequalities as its corollaries. As an application, some results on the complete convergence for arrays of rowwise martingale difference random elements are obtained. Some well-known results are improved and extended.

Key words: (q, p)-W-A sequence, Random elements,  Strong law of large numbers, Complete convergence, p-smoothable Banach spaces, Banach spaces of type p

中图分类号: 

  • 60B12