Ahmad, I., Saaban, A.B., Ibrahim, A.B. and Shahzad, M. (2015) A Research on Synchronization of Two Novel Chaotic System Based on Nonlinear Active Control Algorithm. Engineering, Technology & Applied Science Research, 5, 739-747.

has been cited by the following article:

• TITLE: Control and Synchronization with Known and Unknown Parameters

  AUTHORS: Maysoon M. Aziz, Saad Fawzi Al-Azzawi

  KEYWORDS: 4D Hyperchaotic System, Control, Synchronization, Lyapunov Stability Theory, Nonlinear Control Method

  JOURNAL NAME: Applied Mathematics, Vol.7 No.3, February 29, 2016

  ABSTRACT: In this paper, we consider the chaos control for 4D hyperchaotic system by two cases, known & unknown parameters based on Lyapunov stability theory via nonlinear control. We find that there are two cofactors that have an effect on determining any case to achieve the control, the two cofactors are proposed in the control and the matrix that produce from the time derivative of Lyapunov function. In adding, we find some weakness cases in Lyapunov stability theory. For this reason, we design with only one controller and perform a simple change in this control in order to recognize the difference between these cases although all of the controllers are almost similar.