Fixed-time synchronization of coupled Cohen-Grossberg neural networks with and without parameter uncertainties
Fixed-time synchronization of coupled Cohen-Grossberg neural networks with and without parameter uncertainties
复制标题
具有和不具有参数不确定性的耦合 Cohen-Grossberg 神经网络的固定时间同步
DOI:
10.1016/j.neucom.2018.07.013
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发表时间:
2018-11
期刊:
影响因子:
6
通讯作者:
Zewei Zheng
中科院分区:
文献类型:
--
作者:
Yanli Huang;Shuihan Qiu;Shunyan Ren;Zewei Zheng
This paper is devoted to fixed-time synchronization for coupled Cohen–Grossberg neural networks (CGNNs) with constant coupling and delayed coupling. By constructing suitable Lyapunov functional, a criterion is obtained to guarantee that coupled CGNNs achieves fixed-time synchronization. Furthermore, when parameter uncertainties occur, a sufficient condition for ensuring robust fixed-time synchronization of coupled CGNNs is presented. Similarly, the case that coupled CGNNs including delayed coupling is also discussed. Finally, two numerical examples are provided to show the availability for the acquired results.
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