一种特殊情形下的完全离散二项风险模型的生存概率

Survival Probablities in Fully Discrete Binomial Model in a Special Case

应用分析方法研究了保险公司在完全离散复合二项风险模型下的生存概率问题 ,得到了生存到固定时间 n,在时刻 n为止恰好发生了 n次赔付 ,而且在时刻 n盈余为某数 x(x 0 )的概率公式。

With analytic method,the survival probabilities in f inite time period in fully discrete binomial risk model are researched for insur ance firm.The formula of surviving until the finite time n and just taking p lace n times payments and gaining x(x0) on that time are gotten