摘要
根据有关图的Estrada指标的理论及相关性质,本文主要运用代数图论和在复杂网络中的已有研究成果,分析计算出图的Estrada指标以及二部图中Estrada指标更为精确的上、下界。为复杂网络各节点之间联系的进一步深入研究提供理论基础。
According to the theory and properties of Estrada indices of graphs, this paper analyzes and calculates Estrada indices of graphs and more accurate upper and lower bounds of Estrada indices of bipartite graphs by using algebraic graph theory and existing research results in complex networks. It provides a theoretical basis for further indepth study of the connections between nodes in complex networks.
作者
贾媛媛
JIA Yuan-yuan(School of Finance and Mathematics,Huainan Normal University,Huainan,232038,China)
出处
《泰山学院学报》
2018年第6期74-77,共4页
Journal of Taishan University
基金
淮南师范学院校级项目(2014sj44)