Generation of uncorrelated random scale-free networks -: art. no. 027103

被引:582
作者
Catanzaro, M
Boguñá, M
Pastor-Satorras, R
机构
[1] Univ Politecn Cataluna, Dept Fis & Engn Nucl, ES-08034 Barcelona, Spain
[2] Univ Barcelona, Dept Fis Fonamental, E-08028 Barcelona, Spain
关键词
D O I
10.1103/PhysRevE.71.027103
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
Uncorrelated random scale-free networks are useful null models to check the accuracy and the analytical solutions of dynamical processes defined on complex networks. We propose and analyze a model capable of generating random uncorrelated scale-free networks with no multiple and self-connections. The model is based on the classical configuration model, with an additional restriction on the maximum possible degree of the vertices. We check numerically that the proposed model indeed generates scale-free networks with no two- and three-vertex correlations, as measured by the average degree of the nearest neighbors and the clustering coefficient of the vertices of degree k, respectively.
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页数:4
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