Upper bounds of Laplacian spectral radius for the Cartesian product graphs(卡氏积图的Laplacian谱半径的上界)

对近年来图的Laplacian谱半径上界的研究成果进行了简单梳理.利用2个图的卡氏积图的特征值,讨论了 2个循环图的卡氏积图的Laplacian谱半径的上界问题,得到了几个上界,推广了已有文献的结论.

Bibliographic Details
Main Author: ZHOUHouqing(周后卿)
Format: Article
Language:zho
Published: Zhejiang University Press 2018-01-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/10.3785/j.issn.1008-9497.2018.01.002