对于保费收入为Poisson过程的更新风险模型,利用马氏链的理论,借助转移概率,得出了破产概率和破产赤字的展式及其所满足的积分方程.
The renewal risk model with Poisson premium income is discussed by using theory of Markov chain, the series expansion and the integral equation of the ruin probability is obtained.