Adaptive Sliding Mode Controller Design for Projective Synchronization of Different Chaotic Systems with Uncertain Terms and External Bounded Disturbances

Figure 1

Time series and synchronization error of trajectories of the Lorenz system and the Lü system: (a) 𝑥₁(𝑦₁) versus 𝑡; (b) 𝑒₁ versus 𝑡.

(a)

(b)