逆弱鞅的一类概率不等式  

A class of probability inequalities for reverse demimartingales

作　　者：杨改华 冯德成 YANG Gai-hua;FENG De-cheng(College of Mathematics and Statistic,Northwest Normal University,Lanzhou 730070,China)

机构地区：[1]西北师范大学数学与统计学院,兰州730070

出　　处：《兰州大学学报（自然科学版）》2024年第4期556-560,共5页Journal of Lanzhou University(Natural Sciences)

基　　金：国家自然科学基金项目(12261080,62261049)。

摘　　要：给出逆弱鞅的Chow型极大值不等式和极小值不等式,利用Chow型极大值不等式得到了逆弱鞅的一类Doob型不等式,给出逆弱鞅的一类矩不等式.The Chow-type maximal and minimal inequalities were obtained for reverse demimartingles,and a class of moment inequalities for reverse demimartingales obtained too by using the Chow-type maximal inequality.Another class of moment inequalities for reverse demimartingales were also given.

关 键 词：逆弱鞅 逆弱下鞅 Chow型不等式 矩不等式 

分 类 号：O211.4[理学—概率论与数理统计]