Finite-time synchronization of delayed dynamical networks via aperiodically intermittent control
Finite-time synchronization of delayed dynamical networks via aperiodically intermittent control
复制标题
通过非周期性间歇控制实现延迟动态网络的有限时间同步
DOI：
10.1016/j.jfranklin.2017.05.030
复制
发表时间：
2017-09-01
影响因子：
4.1
通讯作者：
Hu, Cheng
中科院分区：
文献类型：
--
作者：
Liu, Mei;Jiang, Haijun;Hu, Cheng
研究了时滞动态网络的非周期间歇控制的有限时间同步问题。与相应的前人结果相比，间歇控制可以是非周期的，这是更一般的。通过建立一个新的微分不等式和构造李雅普诺夫函数，得到了时滞复杂网络实现有限时间同步的几个有效判据.另外，作为一种特殊情况，给出了一类耦合神经网络有限时间同步的充分条件。值得注意的是，收敛时间进行了仔细的讨论，并不依赖于控制宽度或休息宽度所提出的非周期性间歇控制。最后通过数值算例验证了该方法的有效性。(C)2017年富兰克林研究所。由爱思唯尔有限公司出版。保留所有权利。
In this paper, we concern the finite-time synchronization problem for delayed dynamical networks via aperiodically intermittent control. Compared with some correspondingly previous results, the intermittent control can be aperiodic which is more general. Moreover, by establishing a new differential inequality and constructing Lyapunov function, several useful criteria are derived analytically to realize finite-time synchronization for delay complex networks. Additionally, as a special case, some sufficient conditions ensuring the finite-time synchronization for a class of coupled neural network are obtained. It is worth noting that the convergence time is carefully discussed and does not depend on control widths or rest widths for the proposed aperiodically intermittent control. Finally, a numerical example is given to demonstrate the validness of the proposed scheme. (C) 2017 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.