摘要： In this study, exponential finite-time synchronization for generalized Lorenz chaotic systems is investigated. The significant contribution of this paper is that master-slave synchronization is achieved within a pre-specified convergence time and with a simple linear control. The designed linear control consists of two parts: one achieves exponential synchronization, and the other realizes finite-time synchronization within a guaranteed convergence time. Furthermore, the control gain depends on the parameters of the exponential convergence rate, the finite-time convergence rate, the bound of the initial states of the master system, and the system parameter. In addition, the proposed approach can be directly and efficiently applied to secure communication. Finally, four numerical examples are provided to demonstrate the feasibility and correctness of the obtained results. 其他題名： Chaos 出版者： United States 出版日期： 2012-12-01 出處： Chaos (Woodbury, N.Y.), 2012-12, Vol.22 (4), p.043108 資源來源： AIP Journals (American Institute of Physics) 版權： American Institute of Physics 識別號： ISSN: 1054-1500 識別號： ISSN: 1089-7682 識別號： EISSN: 1089-7682 識別號： DOI: 10.1063/1.4761818 識別號： PMID: 23278043 識別號： CODEN: CHAOEH
