数学物理学报 ›› 1997, Vol. 17 ›› Issue (3): 245-254.

• 论文 • 上一篇    下一篇

最近核邻型的光滑条件分位过程强逼近及其应用

周勇   

  1. 中国科学院应用数学研究所 北京 100080
  • 收稿日期:1994-11-22 修回日期:1996-07-22 出版日期:1997-06-26 发布日期:1997-06-26

Strong Approximations for A Smooth Conditional Quantile Process and Its Applications

Zhou Yong   

  1. Peking University, Beijing 100871
  • Received:1994-11-22 Revised:1996-07-22 Online:1997-06-26 Published:1997-06-26

摘要: 文中证明了核邻型的光滑条件分位过程的强逼近,获得了其一致逼近速度.并由此结果推导出了光滑条件分位估计的渐近正态性、弱收敛和对数律等深刻结果.

关键词: 条件经验过程, 光滑条件分位过程, 强逼近, Brownian桥

Abstract: Under some weak conditions,the strong approximations for smooth conditional quantile processes are proved. The wenk convergence and strong uniform convergence of this quantile process are derived by the strong approximations.

Key words: Strong approximation, Conditional empirical process, Smooth conditional quantile process, Brownian bridge