Some Equalities of the Signless Laplacian Spectrums of Graphs

被引：0
|
作者：
Zeng Chun-hua [1 ]
机构：
[1] Jiangxi Agr Univ, Coll Sci, Nanchang 330045, Peoples R China
来源：
2013 INTERNATIONAL CONFERENCE ON ECONOMIC, BUSINESS MANAGEMENT AND EDUCATION INNOVATION (EBMEI 2013), VOL 17 | 2013年 / 17卷
关键词：
Graph; Signless Laplacian spectrum; Equalities;
D O I：
暂无
中图分类号：
F [经济];
学科分类号：
02 ;
摘要：
Let G = (V, E) be a finite graph with n vertexes; the matrix A, D denote the adjacency matrix and the diagonal matrix of a graph G respectively. The matrix D+A is called the signless Laplacian. In this paper, the authors consider three mutually related operations on graphs. These are a unary operation: the complementation of a graph, and two binary operations: the direct sum and the complete product of graphs.
引用
收藏
页码：330 / 333
页数：4
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