By using the method of Martingale, we get the inequality for the ultimately ruin probability.

应用鞅论的方法，得出破产概率的一个不等式。

youdao

By using the method of Martingale, we get the inequality for the ultimately ruin probability.

应用鞅论的方法，得出破产概率的一个不等式。

youdao