Global chaos synchronization of the parametrically excited Duffing oscillators by linear state error feedback control

摘要

The paper deals with a linear state error feedback control technique which is utilized to synchronize two parametrically excited non-autonomous Duffing oscillators. Some sufficient criteria for global chaos synchronization are obtained by means of Lyapunov's direct method. A few examples are illustrated to verify the proposed theoretical results. (C) 2006 Elsevier Ltd. All rights reserved.