摘要
应用微分不等式方法和技巧 ,构造出具体的界定函数对 ,研究了一类四阶非线性系统两点边值问题当 ε→ 0
In this paper, by using the method and technique of differential inequalities, and constructing the special upper and lower solutions, we study the existence and asymptotic behaviour of the solutions of vector boundary value problems for ε >0 and sufficiently small.
出处
《徐州师范大学学报(自然科学版)》
CAS
2001年第4期1-7,共7页
Journal of Xuzhou Normal University(Natural Science Edition)
关键词
微分不等式
非线性系统
边值问题
渐近估计
奇摄动
differential inequality
nonlinear system
boundary value problem
asymptotic behaviour