摘要
在一定条件下,获得一类三阶系统边值问题奇摄动解的存在性,并且给出了解的一致渐近有效估计。
Under suitable conditions,we prove the existence of solutions of third orderboundary value problem and obtain uniformly valid asymptotic estimation of solutions.
出处
《南京建筑工程学院学报》
1994年第3期67-72,共6页
Journal of Nanjing Architectural and Civil Engineering Institute(Natural Science)
关键词
奇摄动
微分方程
边值问题
perturbation method
singular perturbation
differential equation
upper and lower solution
invariant theory
differential inequalities