An Analytical Approach for Degree Correlations in Complex Network

• 作者: Kosuke Takagi
• 来源期刊: 力学国际期刊(英文)
• 学科: 医学
• 关键词: SCALE-FREE NETWORK DEGREE DISTRIBUTION DEGREE CORRELATIONS Power LAW
• 年，卷（期）: 2012,（3）
• 页码范围: 171-174
• 页数: 4页
• 分类号: R73

摘要

We investigate correlations between neighbor degrees in the scale-free network. According to the empirical studies, it is known that the degree correlations exhibit nontrivial statistical behaviors. With using an analytical approach, we show that the scale-freeness and one of statistical laws for degree correlations can be reproduced consistently in a unified framework. Our result would have its importance in understanding the mechanisms which generate the complex network.