摘要
本文应用微分不等式方法和技巧研究一般n阶微分方程的混合边值问题,得到边值问题(1.2)的解的存在定理.
In the present paper, we study the general boundary value problems of nth-order nonlinear differential equations by means of differential inequality techniques and obtain the existence theorems of solutions for the boundary value problem (1. 2).
出处
《高校应用数学学报(A辑)》
CSCD
北大核心
1991年第4期581-590,共10页
Applied Mathematics A Journal of Chinese Universities(Ser.A)