【摘要】 讨论了一类具有特征边界的非线性椭圆型方程的奇摄动 .利用多重尺度法和比较原理研究了边值问题的存在性及渐近性态 .更多还原

【Abstract】 In this paper, the singularly perturbed nonlinear elliptic equation boundary value problem with characteristic boundary is considered. Using the method of multiple scales and comparison theorem, the existence and asymptotic behavior of the solution of original problem are studied.更多还原