“…In , the authors utilized switched Lyapunov functions and control impulses in different models to obtain the stability of switching and impulsive systems as well as the synchronization of nonlinear systems. Nowadays, synchronization of nonlinear dynamics, such as chaotic dynamics, has been widely studied during the last few years because of its role in understanding the basic features of coupled nonlinear systems and in view of potential applications in communication systems, time series analysis and modeling [Chua et al, 1986;Ginoux & Rossetto, 2006;He et al, 2006;Ji et al, 2006;Li et al, 2004;Sun & Zhang, 2004;Wen et al, 2006].…”