考虑了索赔时间间隔和接下来的索赔额具有相依关系的对偶型,其相依关系由FGM copula描述.在其具有常分红壁的前提下,推导出了G-S函数所满足的积分微分方程,并给出了其满足的更新方程.
The dual risk model with a constant dividend barrier is considered and it's dependence structure is constructed by FGM copula.The Integro-differential equations satisfied by Gerber-Shiu expected discounted penalty function is derived.By solving it,the expression of the form of renewal equation is given.