摘要
应用下解和拓扑度方法,对一类非线性二阶二点边值问题进行了研究,并且得到了正解的存在性.
By using the method of lower solution and the method of topology degree, we study some nonlinear second-order two point boundary value problems and obtain the existence of positive solution.
出处
《淮阴师范学院学报(自然科学版)》
CAS
2008年第1期1-4,8,共5页
Journal of Huaiyin Teachers College;Natural Science Edition
关键词
边值问题
正解
Green’s函数
不动点
boundary value problems
positive solution
Green's function
fixed point