Control and Synchronization of Hyperchaotic Financial System based on Computer Simulation

A precise linearized fuzzy modeling and feedback control method for a class of complex nonlinear hyperchaotic financial systems is proposed in this paper. Firstly, the model of financial system and its hyperchaotic phenomena are introduced. Secondly, according to the fuzzy theory, this paper constructs the fuzzy model of the hyperchaotic financial system. Based on the fuzzy model, an exponentially stable fuzzy feedback control strategy is designed. In this paper, linear matrix inequality is used to solve the feedback control gain, and Lyaponov stability theory is used to analyze the stability. Finally, the effectiveness of the proposed method is verified by digital simulation.