supermartingale selection 上鞅选择
two index supermartingale 两指标上鞅
set valued supermartingale 集值上鞅
set-valued supermartingale 集值上鞅
The convergence with discrete parameter of set-valued supermartingale had been investigated by many scholars.
离散参数集值上鞅的收敛性已有诸多学者研究过。
First, set-valued order submartingale (supermartingale), i. e. set-valued version of real valued submartingale (supermartingale), is defined.
首先给出了实值下(上)鞅的集值版本集值序下(上)鞅的定义。
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