Deterministic weighted scale-free small-world networks

作者：Zhang Yichao; Zhang Z*******; Zhou Shuigeng; Guan Jihong^*

来源：Physica A: Statistical Mechanics and Its Applications , 2010, 389(16): 3316-3324.

DOI：10.1016/j.physa.2010.04.003

• Complex networks
• Scale-free networks
• Weighted networks
• Disordered systems
• Traffic fluctuations

We propose a deterministic weighted scale-free small-world model for considering pseudofractal web with the co-evolution of topology and weight. Considering the fluctuations in traffic flow constitute a main reason for congestion of packet delivery and poor performance of communication networks, we suggest a recursive algorithm to generate the network, which restricts the traffic fluctuations on it effectively during the evolutionary process. We provide a relatively complete view of topological structure and weight dynamics characteristics of the networks such as weight and strength distribution, degree correlations, average clustering coefficient and degree-cluster correlations as well as the diameter.

• 出版日期2010-8-15
• 单位同济大学; 复旦大学