The degree distribution of fixed act-size collaboration networks

被引：0
|
作者：
Qinggui Zhao
Xiangxing Kong
Zhenting Hou
机构：
[1] Central South University,School of Mathematics
[2] Chongqing University of Arts and Sciences,School of Mathematics and Statistics
来源：
Pramana | 2009年 / 73卷
关键词：
Fixed act-size collaboration networks; Markov chain; first-passage probability; scale-free; degree distribution;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, we investigate a special evolving model of collaboration networks, where the act-size is fixed. Based on the first-passage probability of Markov chain theory, this paper provides a rigorous proof for the existence of a limiting degree distribution of this model and proves that the degree distribution obeys the power-law form with the exponent adjustable between 2 and 3.
引用
收藏
页码：955 / 959
页数：4
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