摘要
本文研究一类奇异超线性四阶微分方程边值问题正解的存在性,通过构造一个特殊的锥,利用e-范数得到其C3[0,1]正解存在的充分必要条件.
A necessary and sufficient condition for the existence of C^3[O,1] positive solutions are established for a superlinear singular boundary value problems of fourth order differential equations by constructing a special cone and with the e-Norm.
出处
《应用数学》
CSCD
北大核心
2008年第1期156-161,共6页
Mathematica Applicata
基金
the National Science Foundation of China(10671167)
关键词
奇异边值问题
正解
e-范数
Singular boundary value problem
Positive solution
e-Norm
