作 者: ;
机构地区: 惠州学院数学系
出 处: 《绍兴文理学院学报》 2007年第7期1-6,共6页
摘 要: 研究了有界风险模型中的Gerber-Shiu函数,得到了当索赔到达Erlang(2)过程时Gerber-Shiu函数满足的微积分方程,并进行求解.进而研究了延迟更新有界风险模型中,对首次索赔时刻的分布加入一个新的参数时Gerber-Shiu函数的变化,并得到了一个数学上易处理的Gerber-Shiu函数的公式. The Gerber- Shiu discounted penalty function is further considered for the risk model with a constant dividend barrier. An intergro- differential equation is derived and solved for the claim occurrence relating to Erlang(2) process. A mathematically tractable formula is derived for the Gerber- Shiu function in the situation where a new parameter is introduced in the time distribution for the first claim for a class of delayed renewal risk processes with barrier.