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First-passage problems for diffusion processes with state-dependent jumps
Communications in Statistics - Theory and Methods ( IF 0.6 ) Pub Date : 2020-07-02 , DOI: 10.1080/03610926.2020.1784433
Mario Lefebvre 1
Affiliation  

Abstract

Let X(t) be a time-homogeneous jump-diffusion process. We assume that the jump size depends on the value of X(t). We obtain analytical results for the moments of T(x) and of X(T(x)), where T(x) is the first time that the process leaves the interval (a, b). We also compute P[X(T(x))a]. These results have applications in financial mathematics.



中文翻译:

具有状态相关跳跃的扩散过程的首过问题

摘要

X ( t ) 是一个时间齐次的跳跃扩散过程。我们假设跳跃大小取决于X ( t ) 的值。我们得到T ( x ) 和X((X)),其中T ( x ) 是过程第一次离开区间 ( a , b )。我们还计算[X((X))一种].这些结果在金融数学中有应用。

更新日期:2020-07-02
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