摘要
本文对f没有非负性,同时也没有单调性的情形研究非线性边值问题 正解的存在性.其中q是非负连续函数,并且在端点可以具有奇异性.
Without nonnegative assumptions and any monotonous assumptions on f, the existence of positive solutions of nonlinear boundary value problems have been studied in this paper, where q is nonnegative continuous and may be singular at end points.
出处
《数学学报(中文版)》
SCIE
CSCD
北大核心
2001年第3期429-436,共8页
Acta Mathematica Sinica:Chinese Series
基金
国家自然科学基金资助项目(10071066)