随机受扰混沌Sprott-O驱动-响应系统的有限时间同步

摘要

Finite-time synchronization of Sprott-O chaotic system with stochastic perturbation is in-vestigated in the paper. An effective controller is designed to guarantee the finite-time synchroniza-tion of the drive-response system based on finite-time stochastic Lyapunov stability theory,Ito formula and relative assumptions. Also numerical simulations are provided to illustrate the correctness and ee-ctiveness of the theoretical results by matlab software.%讨论了随机受扰驱动—响应混沌Sprott-O系统的有限时间同步问题。基于有限时间lyapunov稳定性定理、Ito^公式和相关假设条件，设计了合适的控制器，理论证明了受扰的Sprott-O驱动—响应系统的有限时间同步结论。并且结合数值仿真，利用matlab软件验证了所给结论的正确性和有效性。