The Normalized Laplacian Estrada Index of a Graph

被引：8
|
作者：
Li, Jianxi [1 ,2 ]
Guo, Ji-Ming [3 ]
Shiu, Wai Chee [4 ]
机构：
[1] Minnan Normal Univ, Sch Math & Stat, Zhangzhou, Fujian, Peoples R China
[2] Fuzhou Univ, Ctr Discrete Math, Fuzhou 350002, Fujian, Peoples R China
[3] E China Univ Sci & Technol, Dept Math, Shanghai 200237, Peoples R China
[4] Hong Kong Baptist Univ, Dept Math, Kowloon Tong, Hong Kong, Peoples R China
来源：
FILOMAT | 2014年 / 28卷 / 02期
关键词：
Normalized Laplacian Estrada index; graph; bound;
D O I：
10.2298/FIL1402365L
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we define and investigate the normalized Laplacian Estrada index of a graph. Some bounds for the normalized Laplacian Estrada index of a graph in term of its vertex number, maximum (or minimum) degree are obtained, some inequalities between the normalized Laplacian Estrada and the normalized Laplacian energy are also obtained.
引用
收藏
页码：365 / 371
页数：7
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