Sensitivity analytic and synchronization of a new fractional-order nancial system

In this paper, we present a new fractional-order nancial system (FOFS) with the new parameters. We study the synchronization for commensurate order of the fractional-order nancial system with disturbance observer (FOFSDO) on the new parameters. Also, the sensitivity analysis of the synchronization error was investi- gated by using the feedback control technique for the FOFSDO. The stability of the used method demonstrates by Lyapunov stability theorem. Numerical simulations are presented to ensure the validity and in uence of the target feedback control design in the presence of extrinsic bounded unknown disturbance.