Filomat, vol.33, 2019 (Journal Indexed in SCI)
Article / Article
Title of Journal :
Caputo fractional derivative, Fractional boundary value problem, Positive solutions, Fixed-point theorems
In this paper, we study the existence and multiplicity of positive solutions to the four-point boundary value problems of nonlinear semipositone fractional differential equations. Our results extend some recent works in the literature.