摘要
在前人工作的基础上,对构造同谱图的扩展方法进行了讨论。并用这种方法构造出了一些文献中未有报导的、项点数较少的同谱图。
In this paper,the expanding method of constructing isospectral graphs has been discussed.It is based on the theorem presented by predecessors.Using this method we have constracted a series of isospecclral mates with few verlices which are not reported in literatures.
出处
《辽宁师范大学学报(自然科学版)》
CAS
1989年第2期30-35,共6页
Journal of Liaoning Normal University:Natural Science Edition
关键词
同谱图
图论
非线形分子
isospectral graph
graph theory
new method