摘要
研究了图(特别是树)的前两个最大的拉普拉斯特征值,给出了它们的一些可达的上下界.
Two maximal Laplacian eigenvalues of graphs (i. e. trees) were studied in this paper and some new upper and lower bounds of them were presented.
出处
《内蒙古师范大学学报(自然科学汉文版)》
CAS
2007年第4期440-441,445,共3页
Journal of Inner Mongolia Normal University(Natural Science Edition)