中文摘要：

考虑了一类二阶脉冲积分微分方程的边值问题,建立了比较定理,利用上下解和单调迭代的方法讨论了脉冲积分微分方程边值问题解的存在性.

英文摘要：

A class of second-order impulsive integro-differential equations was considered and the comparison theorem was established.The existence of solutions for second order impulsive integro-differential equations was discussed by means of lower and upper solutions and monotone iterative technique.