A tree-like complex network model |
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Authors: | Yuying Gu Jitao Sun |
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Affiliation: | a Department of Mathematics, Tongji University, Shanghai, 200092, China b Department of Mathematics, Shanghai Business School, Shanghai, 200235, China |
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Abstract: | We propose a new tree-like network model. Our results indicate that the tree-like model has a small-world effect with a small average path length and large clustering coefficient. Strikingly, our tree-like model is scale-free. We also add weight to the links following the network structure. With this adding-weight method, the weight of the nodes shows exponential growth, which is ubiquitous in social networks. |
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Keywords: | 89.75Hc 05.10.-a 87.23.Ge |
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