【摘要】 以洛仑兹系统为对象 ,将其混沌吸引子视为网络节点 ,对具有二三个节点的单变量耦合网络与多变量耦合网络的同步进行研究 ,并计算它们的李雅谱诺夫指数谱 ,进而将分析的结论推广到多个节点相互耦合的复杂网络中。结果表明 ,通过多变量耦合的网络比单变量耦合的网络更容易达到同步 .更多还原

【Abstract】 This article studies the synchronization of coupled networks,taking the Lorentz system as an example and regarding its chaotic attractor as networks nodes.Through the studies of coupled networks synchronization by linking single and multiple variables with two and three nodes,as well as the calculation of their Lyapunov spectrum,we found that multi-variable coupled networks is easy to synchronize than single-variable coupled networks.更多还原