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分数阶微分方程边值问题解的存在性 被引量:1

The Existence of Solutions for Boundary Value Problems of Fractional Differential Equations
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摘要 利用上下解方法与Schauder不动点定理,研究了一类非线性分数阶边值问题解的存在性:{D(0+)^αu(t)=f(t,u(t)),t∈[0,1],u(0)=u(1)=u′(0)=u′(1)=0,其中α∈(3,4],是一实数,D(0+)^α是Riemann-Liouville分数阶导数,推广和改进了已有的结果. By using the Schauder fixed point theorem and the methods of the upper and lower solution,the existence of solutions for the boundary value problems of a type fractional differential equations is studied:{D_(0+)~αu(t)=f(t,u(t)),t∈ [0,1],u(0)=u(1)=u′(0)=u′(1)=0,whereα∈(3,4],andαis a real number;D0+~α is Riemann-Liouville fractional derivative,and some known results are generalized and improved.
出处 《宁夏大学学报(自然科学版)》 CAS 2016年第2期141-143,148,共4页 Journal of Ningxia University(Natural Science Edition)
基金 山东省自然科学基金资助项目(ZR2015AM014) 中国博士后科学基金资助项目(2015M582070) 山东省博士后创新专项基金资助项目(201502022) 齐鲁师范学院优秀青年基金资助项目(2013L1301 2014L1001)
关键词 分数阶边值问题 上下解 SCHAUDER不动点定理 fractional boundary value problem the upper and lower solution Schauder fixed point theorem
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参考文献9

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