吉林大学学报(理学版) ›› 2022, Vol. 60 ›› Issue (3): 552-556.

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非负弱下鞅的一类极大型不等式

蔺霞, 冯德成, 鲁雅莉   

  1. 西北师范大学 数学与统计学院, 兰州 730070
  • 收稿日期:2021-08-08 出版日期:2022-05-26 发布日期:2022-05-26
  • 通讯作者: 蔺霞 E-mail:linxia19951204@163.com

A Class of Maximal Inequalities for Nonnegative Demisubmartingales

LIN Xia, FENG Decheng, LU Yali   

  1. College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, China
  • Received:2021-08-08 Online:2022-05-26 Published:2022-05-26

摘要: 利用Fubini定理以及Holder不等式, 给出非负弱下鞅的一类极大型不等式, 并利用所得的极大型不等式给出一些相关推论.

关键词: 弱(下)鞅, Fubini定理, 极大型不等式

Abstract: By using Fubini theorem and Holder inequality, we gave a class of maximal inequalities for nonnegative demisubmartingales, and gave some related inferences by using the obtained maximal inequality.

Key words: demi(sub)martingale, Fubini theorem, maximal inequality

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