The degree Kirchhoff index of weighted graphs

被引:0
|
作者
Liu, Weijun [1 ,2 ]
Zhang, Nannan [1 ]
机构
[1] Cent South Univ, Sch Math & Stat, Changsha, Hunan, Peoples R China
[2] Nantong Univ, Sch Sci, Nantong, Jiangshu, Peoples R China
关键词
NORMALIZED LAPLACIAN; RESISTANCE DISTANCE; SPANNING-TREES; NUMBER;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The resistance distance between two vertices of a connected graph G is computed as the effective resistance in the corresponding network constructed from G by replacing each edge of G with a resistor of a positive real number. We call such graph a weighted graph. The aim of this paper is to establish several lower bounds for degree Kirchhoff index of weighted graphs.
引用
收藏
页码:255 / 261
页数:7
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