文章基本信息

标题：Positive Solutions for a Coupled System of Nonlinear Semipositone Fractional Boundary Value Problems
作者：S. Nageswara Rao ; S. Nageswara Rao ; M. Zico Meetei 等
期刊名称：International Journal of Differential Equations
印刷版ISSN：1687-9643
电子版ISSN：1687-9651
出版年度：2019
卷号：2019
DOI：10.1155/2019/2893857
出版社：Hindawi Publishing Corporation
摘要：In this paper, we consider a four-point coupled boundary value problem for system of the nonlinear semipositone fractional differential equation ,,, where the coefficients are real positive constants, , are the standard Riemann-Liouville derivatives. Values of the parameters and are determined for which boundary value problem has positive solution by utilizing a fixed point theorem on cone.