Chin. Phys. Lett.  2006, Vol. 23 Issue (11): 3123-3126    DOI:
Original Articles |
Optimizing Synchronizability of Scale-Free Networks in Geographical Space
WANG Bing1;TANG Huan-Wen1;XIU Zhi-Long2;GUO Chong-Hui1
1Department of Applied Mathematics, Dalian University of Technology, Dalian 116024 2School of Environmental and Biological Science and Technology, Dalian University of Technology, Dalian 116024
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WANG Bing, TANG Huan-Wen, XIU Zhi-Long et al  2006 Chin. Phys. Lett. 23 3123-3126
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Abstract We investigate the relationship between the structure and the synchronizability of scale-free networks in geographical space. With an optimization approach, the numerical results indicate that when the network synchronizability is improved, the geographical distance becomes larger while the maximal load decreases. Thus the maximal betweenness can be a candidate factor that affects the network synchronizability both in topological space and in geographical space.
Keywords: 89.75.-k      05.45.-a      05.45.Xt     
Published: 01 November 2006
PACS:  89.75.-k (Complex systems)  
  05.45.-a (Nonlinear dynamics and chaos)  
  05.45.Xt (Synchronization; coupled oscillators)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2006/V23/I11/03123
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