...exponential martingale, Poincar'e inequality, relaxation time, spectral gap. [gap=284]关键词。约束伊辛模型，耦合，指数鞅，Poincar'e不平等，弛豫时间，谱隙。
双语例句
1
Exponential bounds for ruin probabilities of an infinite time horizon are derived by martingale method.
通过构造鞅的方法我们得到了无限时间下的破产概率的指数型上界。
2
By recursive method and Martingale method, we derive the integral equation for the survival probability and obtain the exponential inequality for the ruin probability.