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arXiv 0909.1191math.PR
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具有随机保费的风险过程的有限区间出口

On the exit from a finite interval for the risk processes with stochastic premiums

D. V. Gusak, E. V. Karnaukh

摘要:

本文考虑了几乎半连续的分步过程$ξ(t)$。$ξ(t)$跳跃的条件特征函数具有$\mathrm{E} [ e^{iαξ_k}/ξ_k>0 ]=c(c-iα)^{-1}$的形式。对于这样的过程的边界泛函与有限区间的出口进行了研究。

英文摘要:

In this article the almost semi-continuous step-process $ξ(t)$ is considered. The conditional characteristic functions of the jumps of $ξ(t)$ have the form $\mathrm{E} [ e^{iαξ_k}/ξ_k>0 ]=c(c-iα)^{-1}$. For such processes the boundary functionals connected with the exit from the finite interval are investigated.

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