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Synchronization of neutral complex dynamical networks with coupling time-varying delays |
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| Authors: | D H Ji D W Lee J H Koo S C Won S M Lee Ju H Park |
| Institution: | 1. Mobile Communication Division, Digital Media and Communications, Samsung Electronics Co. Ltd., 461-2 Maetan-dong, Suwon, 443-803, Republic of Korea 2. Department of Electronic and Electrical Engineering, POSTECH, San 31 Hyoja-Dong, Pohang, 790-784, Republic of Korea 3. Department of Electronic Engineering, Daegu University, Gyongsan, 712-714, Republic of Korea 4. Nonlinear Dynamics Group, Department of Electrical Engineering, Yeungnam University, 214-1 Dae-dong, Kyongsan, 712-749, Republic of Korea |
| Abstract: | In this paper, the synchronization problem for a class of neutral complex dynamical networks with coupling time-varying delays is considered. A delay-dependent synchronization criterion is derived for the synchronization of neutral complex dynamical networks. By the use of a convex representation of the sector-restricted nonlinearity in system dynamics, the stability condition based on the discretized Lyapunov?CKrasovskii functional is obtained via LMI (linear matrix inequality) formulation. The effectiveness of our work is verified through a numerical example and simulation. |
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