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21.
IntroductionHowtoobtaintravelingwavespeedsandsolutionsinnonlinearreaction_diffusionequationshasbeenaclassoffocusedquestionsformathematiciansandtheoreticalphysicists.Lineardiffusionyieldsinfinitepropagationspeed ,sodiffusioncoefficientswhichdependonthe… 相似文献
22.
Controlling the Chen attractor using linear feedback based on parameter identification 总被引:2,自引:0,他引:2 下载免费PDF全文
In this paper we investigate the method for controlling the chaotic Chen system with unknown parameters using linear feedback functions based on parameter identification.The observer is applied to the identification of the unknown parameters of Chen system.Then an efficient feedback function is designed for controlling the Chen system.Numerical simulations are provided to show the effectiveness and feasibility of the developed controller. 相似文献