摘要
本文利用函数逼近和不动点理论给出了正指数超线性Emden-Fowler方程奇异边值问题有C1[0,1]正解的充分必要条件.
This paper studies the existence of positive solutions of singular boundary value problems of positive exponent superlinear Emden-Fowler equations. A necessary and sufficient condition for the existence of C1[0, 1] positive solutions is given by means of function approximation with the fixed point theorems.
出处
《数学学报(中文版)》
SCIE
CSCD
北大核心
2000年第4期623-632,共10页
Acta Mathematica Sinica:Chinese Series
基金
国家自然科学基金!19871047
山东省自然科学基金