摘要
本文讨论了一类三阶方程组的奇摄动非线性边值问题 ,利用边界层函数法给出了形式渐进解 ,并讨论了该解的有效性 .
A class of nonlinear boundary value problem for third-order singularly perturbed equation are considered,Using the boundary layer functions, the asymptotic expansion of the solutions in construct,and the validity of the solution is studied.
出处
《安徽师范大学学报(自然科学版)》
CAS
2002年第2期109-111,122,共4页
Journal of Anhui Normal University(Natural Science)