On ruin probability for a generalized Cox insurance risk model with perturbation
关于带扰动广义Cox保险风险模型的破产概率

A new insurance risk model was investigated, in which the insurants arrival and the claims arrival are driven by two independent generalized Cox processes. The model is also perturbed by a Brownian motion, Using the martingale method, an upper bound for the ruin probability of the model is given.