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.
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)
出处
《兰州大学学报（自然科学版）》
CAS
CSCD
北大核心
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)。
关键词
逆弱鞅
逆弱下鞅
Chow型不等式
矩不等式
reverse demimartingale
reverse demisubmartingale
Chow-type inequality
moment inequality
