| H_∞ synchronization of chaotic Hopfield networks with time-varying delay: a resilient DOF control approach |
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| 摘 要： | This paper focuses on the issue of resilient dynamic output-feedback(DOF) control for H_∞ synchronization of chaotic Hopfield networks with time-varying delay. The aim is to determine a DOF controller with gain perturbations ensuring that the H_∞ norm from the external disturbances to the synchronization error is less than or equal to a prescribed bound. A delaydependent criterion for the H_∞ synchronization is derived by employing the Lyapunov functional method together with some recent inequalities. Then, with the help of some decoupling techniques, sufficient conditions on the existence of the resilient DOF controller are developed for both the time-varying and constant time-delay cases. Lastly, an example is used to illustrate the applicability of the results obtained.
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H∞ synchronization of chaotic Hopfield networks with time-varying delay: a resilient DOF control approach |
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| Institution: | School of Computer Science & Technology, Anhui University of Technology, Ma'anshan, 243032, China;Department of Electrical Engineering, Yeungnam University, 280 Daehak-Ro, Kyongsan 38541, Republic of Korea;School of Electrical & Information Engineering, Anhui University of Technology, Ma'anshan 243032, China;Research Institute of Information Technology, Anhui University of Technology, Ma'anshan, 243000, China |
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