Positive Solution of Singular Fractional Differential Equation in Banach Space

الملخص EN

We investigated a singular multipoint boundary value problem for fractional differential equation in Banach space.

The nonlinear term f(t,x,y) is positive and singular at x=θ and (or) y=θ.

Employing regularization, sequential techniques, and diagonalization methods, we obtained some new existence results of positive solution.