摘要
运用Legget-Williams不动点定理,在锥上讨论一阶非线性两点边值问题至少有三个正解的存在性问题.
In this paper,by means of the Legget-Williams fixed point theorems in cones,we study the existence of at least three positive solutions of a nonlinear second-order boundary value problem on time scales.
出处
《山西大同大学学报（自然科学版）》
2010年第5期1-2,19,共3页
Journal of Shanxi Datong University(Natural Science Edition)
基金
山西省高校科技研究开发项目[200811043]
关键词
正解
边值问题
不动点定理
时间模
锥
positive solution
boundary value problem
fixed point theorem
time scales
cone
