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线性边界下两步保费率风险模型的Gerber-Shiu罚金函数
On the Discounted Penalty Function in a Two-step Premium Rate Model with Linea Dividend Barrier
【摘要】 在经典复合泊松模型的基础上,研究线性红利边界下两步保费率风险模型的Gerber-Shiu贴现罚金函数.根本目的是推导出它的微积分方程和偏微积分方程.同时给出了线性红利边界下Lundberg基本方程;利用Laplace变换求出了最终破产概率.
【Abstract】 The classical compound Poisson risk model with a two-step premium rate is considered in this paper,which is under the linear dividend barrier.Gerber-Shiudiscounted penalty function is studied.The main purpose is to deduce the integro-differential equations and the partial integro-differential equations for the discounted penalty function.Lundberg fundamental equation is given also.
【关键词】 经典泊松风险模型;
最终破产概率;
Gerber-Shiu贴现罚金函数;
两步保费率;
红利边界;
【Key words】 classical compound poisson risk model; probability of ultimate ruin; gerber-Shiudiscounted penalty function; two-step premium; dividend barrier;
【Key words】 classical compound poisson risk model; probability of ultimate ruin; gerber-Shiudiscounted penalty function; two-step premium; dividend barrier;
【基金】 国家自然基金(79970022);航空科学基金(02J53079);陕西省自然基金(N5CS0002)
- 【文献出处】 数学的实践与认识 ,Mathematics in Practice and Theory , 编辑部邮箱 ,2007年11期
- 【分类号】F224
- 【被引频次】6
- 【下载频次】134