摘要
运用Guo-Krasnoselskii不动点定理讨论了二阶差分方程半正m-点特征值问题正解的存在性.
In this paper,by using Guo-Krasnoselskii's fixed point theorem,the existence of positive solutions to a discrete second order semiposione m-point eigenvalue problems is obtained.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2011年第1期66-72,共7页
Journal of Southwest China Normal University(Natural Science Edition)