摘要
A parameter adaptive control approach was applied to a kind of financial chaotic systems.According to Lyapunov stability theorem,synchronization of two financial chaotic systems with different certain parameters or the same uncertain parameters were implemented through designing proper control functions and using parameters self-adaptive control principle.The sufficient synchronization conditions of the two financial systems were obtained.Under the situation of the same uncertain parameters,the synchronization system has simpler controller and better performance.Numerical simulations show the effectiveness of the method.
A parameter adaptive control approach was applied to a kind of financial chaotic systems. According to Lyapunov stability theorem, synchronization of two financial chaotic systems with different certain parameters or the same uncertain parameters were implemented through designing proper control functions and using parameters self-adaptive control principle. The sufficient synchronization conditions of the two financial systems were obtained. Under the situation of the same uncertain parameters, the synchronization system has simpler controller and better performance. Numerical simulations show the effectiveness of the method.
出处
《重庆邮电大学学报（自然科学版）》
北大核心
2009年第2期217-221,共5页
Journal of Chongqing University of Posts and Telecommunications(Natural Science Edition)
基金
supported by Doctor Fund Item of Chongqing University of Posts and Telecommunications granted A2006-85 and Science Fund Item of Chongqing teaching committee granted KJ060506
the scienceand technology research program of the municipal education committee of chongqing of granted KJ080524
