In this paper, the parabolic equation with boundary perturbation is considered. Using discussion of the solvability, the perturbed solution of original problem is obtained.

本文研究了具有边界摄动的抛物型方程。利用可解性的讨论，得到了原问题的摄动解。

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A class of singular perturbation of nonlinear boundary value problem for integral differential equation involving two parameters is considered.

考虑了一类关于两个参数的微分积分方程非线性边值问题的奇摄动。

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In this paper, a singular nonlinear elliptic boundary value problem which is very important in applied science and pure theory was discussed by the method of perturbation, sub-and super-solution.

本文利用摄动方法和上下解方法，讨论了一类奇异非线性椭圆边值问题，它具有很好的应用背景和理论意义。

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