Uniqueness of Positive Solutions for a Perturbed Fractional Differential Equation

الملخص EN

We are concerned with the existence and uniqueness of positive solutions for the following nonlinear perturbed fractional two-point boundary value problem: D0+αu(t)+f(t,u,u',…,u(n-2))+g(t)=0, 0

Our analysis relies on a fixed-point theorem of generalized concave operators.

An example is given to illustrate the main result.