Existence on Positive Solutions for Boundary Value Problems of Singular Nonlinear Fractional Differential Equations
In this paper, we study the existence of positive solutions for the singular nonlinear fractional differential equation boundary value problem Dα 0+u(t)+f(t, u(t))=0,0<t<1,u(0)=u(1)=u′(0)=0, where 2<α≤3 is a real number, Dα 0+is the Riemann-Liouville fractional derivative, and f: (0,1×0,+∞)→0,+∞) is continuous, limt→0+f(t,·)=+∞ (i.e.,f is singular at t=0). Our analysis rely on nonlinear alternative of Leray-Schauder type and Krasnosel’skii fixed point theorem on a cone. As an application, an example is presented to illustrate the main results.
Singular fractional differential equation Boundary value problem Positive solution Fractional Green’s function Fixed point theorem
Yige Zhao Shurong Sun Zhenlai Han Meng Zhang
School of Science University of Jinan Jinan, Shandong 250022, P R China School of Science, University of Jinan Jinan, Shandong 250022, P R China;School of Control Science a School of Science, University of Jinan Jinan, Shandong 250022, P R China
国际会议
青岛
英文
480-485
2010-07-15(万方平台首次上网日期,不代表论文的发表时间)