The synchronization method for fractional-order hyperchaotic systems

Publication date: Available online 29 January 2019Source: Physics Letters AAuthor(s): Dali Feng, Hongli An, Haixing Zhu, Yunfeng ZhaoAbstractIn this paper, a function cascade synchronization method for fractional-order hyperchaotic systems is introduced to achieve the synchronization of two identical fractional-order hyperchaotic systems. It is shown that the method is not only theoretically rigorous, practically feasible, but also a more general one, which contains the complete synchronization, modified projective synchronization and anti-phase synchronization. In order to valid the effectiveness of the proposed method, we give two illustrative examples. Suitable controllers are designed and the function cascade synchronization for fractional-order hyperchaotic systems is achieved. Numerical simulations are performed and shown to fit with our analysis results.

Source: Physics Letters A - January 30, 2019 Category: Physics Source Type: research