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中文摘要：
研究了一类二阶奇异脉冲微分方程边值问题解的存在性。在非线性项满足较弱的条件下，利用上下解方法得到了边值问题解存在的条件。所得结果推广和包含了一些已知结果。
英文摘要：
The existence of solutions for a class of singular boundary value problems of second order impulsive differen- tial equations are studied. When the nonlinear term satisfies weaker conditions, by using the method of upper and lower solutions the existence conditions of solutions for boundary value problems are obtained. The results generalize and involve some results to some degree.
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