带有变号非线性项的(p,n-p)右聚焦边值问题的正解的存在性（英文）  

Existence of multiple positive solutions for(p,n-p)right focal boundaryvalue problem with sign changingnonlinear term

作　　者：白梅[1,2] 任立顺[1] 胡洪安[1] 

机构地区：[1]周口师范学院数学与统计学院,河南周口466001 [2]郑州大学数学与统计学院,河南郑州450001

出　　处：《周口师范学院学报》2015年第2期15-18,共4页Journal of Zhoukou Normal University

基　　金：Supported by the Natural Science Foundation of Henan Province(No.072300410096;No.122300410188)

摘　　要：研究了一类非线性高阶两点边值问题的正解存在性,利用抽象锥上的不动点定理,证明了当非线性项可以取负值时,边值问题多个正解的存在性.In this paper,a kind of right focal boundary value problem with sign changing nonlinear term is studied.By using a fixed point theorem in cones,the existence of multiple positive solutions for this kind of boundary vales problem can be obtained.

关 键 词：右聚焦边值问题 锥 正解 存在性 

分 类 号：O175.8[理学—数学]