集值序下鞅的选择与表示定理  

Selection of set-valued order submartingale and its representative theorems

作　　者：薛红[1] 王拉省[1] 

机构地区：[1]西安工程科技学院理学院,陕西西安710048

出　　处：《兰州理工大学学报》2005年第1期132-134,共3页Journal of Lanzhou University of Technology

基　　金：陕西省教育厅自然科学专项基金(03JK063)

摘　　要：首先给出了实值下(上)鞅的集值版本集值序下(上)鞅的定义.然后研究了离散参数集值序下鞅的选择与表示定理,并给出了连续参数集值序下鞅的选择与表示定理.First, set-valued order submartingale (supermartingale), i.e. set-valued version of real valued submartingale (supermartingale), is defined.Then, the selection and representative theorems of set-valued order submartingale with discrete parameters are studied.Finally, the selection and representative theorems of set-valued order submartingale with continuous parameters are also given.

关 键 词：集值序下鞅 选择 表示 

分 类 号：O211.6[理学—概率论与数理统计]