QUASILINEARIZATION AND BOUNDARY VALUE PROBLEMS FOR RIEMANN-LIOUVILLE FRACTIONAL DIFFERENTIAL EQUATIONS

We apply UNISEX the quasilinearization method to a Dirichlet boundary value problem and to a right focal boundary value problem for a Riemann-Liouville fractional differential equation.First, we sue the method of upper and lower solutions to obtain the uniqueness of solutions of the Dirichlet boundary value problem.Next, we apply a suitable fixed p