Some Synchronized Methods of a New Hyperchaotic System

In this paper, we investigate active, nonlinear and linear matrix inequality (LMI) synchronization methods between two novel unified hyper chaotic systems. Synchronization between the two hyper chaotic systems is achieved based on the corresponding stability theorem. The main contribution of this paper is introducing LMI method to the synchronization of the hyper chaotic systems. Numerical simulations are presented to demonstrate the effectiveness of these methods.