...积分边值问题; 上下解方法; 单调迭代技术 [gap=1098]Key words: impulsive differential equation; integral boundary condition; approaches for upper and lower solutions; monotone iterative technique ..
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By the first integral method, the existence, uniqueness and nonexistence of solutions for some nonlinear ordinary differential equations with singular boundary condition are discussed.
用首次积分法，讨论了带奇异边界条件的非线性常微分方程解的存在性、不存在性和唯一性。
The control equations, the difference expressions, the boundary condition and the time integral scheme etc. are also given.
给出了该框架的控制方程组及其差分形式、边界条件、时间积分方案等。
In this paper, by estimates of spectral of an integral operator, the authors give a theorem on the existence of solutions for first order differential difference equations with boundary condition.
摘要通过对积分算子谱的估计，作者给出了一阶线性微分差分方程在边值条件下解的存在唯一性定理。
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