条件弱(下)鞅的一类极大值不等式

兰州理工大学学报 ›› 2020, Vol. 46 ›› Issue (1): 158-161.

条件弱(下)鞅的一类极大值不等式

冯德成, 文慧敏, 杨亚男

西北师范大学数学与统计学院, 甘肃兰州 730070

收稿日期:2018-10-10 出版日期:2020-02-28 发布日期:2020-06-23
作者简介:冯德成(1972-),男,甘肃武威人,博士,副教授.
基金资助:
国家自然科学基金(11461061,11761064)

A class of maximum inequalities of conditional demi(sub)martingales

FENG De-cheng, WEN Hui-min, YANG Ya-nan

College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, China

Received:2018-10-10 Online:2020-02-28 Published:2020-06-23

摘要/Abstract

摘要： 在弱(下)鞅的极大值不等式的基础上,给出了条件弱(下)鞅的一类极大值不等式,并得到了随机变量序列的另一个极大值不等式.

关键词: 弱(下)鞅, 条件弱(下)鞅, 极大值不等式

Abstract: A class of maximum inequalities of conditional demi(sub)martingales is given out and another maximum inequality of random variable sequence is obtained on the basis of maximum inequalities of demi-(sub)martingales.

Key words: demi(sub)martingales, conditional demi(sub)martingales, maximum inequalities

中图分类号:

O211.4

冯德成, 文慧敏, 杨亚男. 条件弱(下)鞅的一类极大值不等式[J]. 兰州理工大学学报, 2020, 46(1): 158-161.

FENG De-cheng, WEN Hui-min, YANG Ya-nan. A class of maximum inequalities of conditional demi(sub)martingales[J]. Journal of Lanzhou University of Technology, 2020, 46(1): 158-161.