摘要
本文研究了部分转移风险过程的大偏差问题.利用构造指数鞅的方法,得到了部分转移风险过程的大偏差.该结果给出部分转移风险过程的一个渐近行为.
This article studies the large deviation for the partly shifted risk process.By the method of constructing an exponential martingale,we prove the large deviation result of the risk process.This result gives an asymptotic behavior for the partly shifted risk process.
出处
《数学杂志》
CSCD
北大核心
2012年第6期1021-1026,共6页
Journal of Mathematics
基金
Supported by Youth Foundation of Tianyuan Mathematics(11026114)
Technological Innovation Foster Foundation of Yangzhou University(2011CXJ003)
关键词
部分转移风险过程
大偏差
partly shifted risk process
large deviation