摘要
给出了一类分数阶微分方程m点边值问题的格林函数,通过讨论其性质,运用uo有界算子和不动点指数理论,在与相应的线性算子第一特征值有关的条件下获得了分数阶微分方程多点边值问题正解及多个正解的存在性结果.
In this paper,the Green's function for a class of fractional differential equations with m-point boundary value conditions is given and its properties are discussed.By using u0-bounded operator and the fixed point index theory,some existence results of positive solutions for such multi-point boundary value problem are obtained,under some conditions concerning the first eigenvalue of the relevant linear operator.
出处
《系统科学与数学》
CSCD
北大核心
2014年第2期218-230,共13页
Journal of Systems Science and Mathematical Sciences
基金
山东省优秀中青年科学家奖励基金(BS2010SF004)
山东省高等学校科技发展计划(J10LA53
J11LA02)
国家自然科学基金(11371221
11071141)
聊城大学自然科学基金(X09008)资助课题
关键词
分数阶微分方程
格林函数
M点边值问题
正解
不动点指数
Fractional differential equations
Green's function
m-point boundary problem
positive solution
fixed point index