摘要
给出 了一个 尽可能 完善 的各种 停点的 关系. 仿照 Bakry 引 入 i强停点, 对亚强 停点 本文给出了它的准 确位置,它处于 停点和强停点之 间,且可以像停 点和强停点一样
There are six kinds of stopping points defined by Chen peide, Bakry, Merzbach. A new type of stopping point- i -strong stopping point is defined (it will be used to define the local i -martingales). The proper position of i -sub-strong stopping point is given, it is between the stopping point and the strong stopping point. The relations of some kinds of stopping points are analysed ( i =1,2).
出处
《数学研究》
CSCD
1999年第2期202-206,共5页
Journal of Mathematical Study
关键词
停点
强停点
亚强停点
鞅论
随机过程
停止定理
Two parameter stochastic process, stopping point, sub strong stopping point