Generalized outer synchronization between complex dynamical networks with time delay and noise perturbation

2013 ◽  
Vol 18 (4) ◽  
pp. 989-998 ◽  
Author(s):  
Yongzheng Sun ◽  
Wang Li ◽  
Jiong Ruan
Keyword(s):  
Time Delay ◽  
Complex Dynamical Networks ◽  
Dynamical Networks ◽  
Outer Synchronization ◽  
Noise Perturbation

Analyzing synchronization of time-delayed complex dynamical networks with periodic on-off coupling

2017 ◽  
Vol 31 (28) ◽  
pp. 1750210
Author(s):  
Wang Li ◽  
Yongzheng Sun ◽  
Youquan Liu ◽  
Donghua Zhao
Keyword(s):  
Time Delay ◽  
Coupling Strength ◽  
Sufficient Conditions ◽  
Numerical Results ◽  
Complex Dynamical Networks ◽  
Dynamical Networks ◽  
Outer Synchronization ◽  
Synchronization Time ◽  
Integer Multiple ◽  
Delay Step

We investigate the synchronization of time-delayed complex dynamical networks with periodic on-off coupling. We derive sufficient conditions for the complete and generalized outer synchronization. Both our analytical and numerical results show that two time-delayed networks can achieve outer synchronization even if the couplings between the two networks switch off periodically. This synchronization behavior is largely dependent of the coupling strength, the on-off period, the on-off rate and the time delay. In particular, we find that the synchronization time nonmonotonically increases as the time delay increases when the time delay step is not equal to an integer multiple of the on-off period.

Noise-induced outer synchronization between two different complex dynamical networks

2013 ◽  
Vol 76 (1) ◽  
pp. 519-528 ◽  
Author(s):  
Yongzheng Sun ◽  
Hongjun Shi ◽  
Emmanuel A. Bakare ◽  
Qingxin Meng
Keyword(s):  
Complex Dynamical Networks ◽  
Dynamical Networks ◽  
Outer Synchronization

Exponentially asymptotical synchronization in uncertain complex dynamical networks with time delay

2010 ◽  
Vol 43 (49) ◽  
pp. 495101 ◽  
Author(s):  
Qun Luo ◽  
Han Yang ◽  
Jiangxue Han ◽  
Lixiang Li ◽  
Yixian Yang
Keyword(s):  
Time Delay ◽  
Complex Dynamical Networks ◽  
Dynamical Networks
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