期刊信息
![](/web/statics/zr_qikan_img.jpg)
- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
The Degree Sequence of a Graph and Its Laplacian Spectral Radius
摘要/Abstract
摘要:
给出了图的度序列不等式和图的 Laplace谱半径的界,并且得到了其相应的极图
Abstract:
Some inequalities related to the degree sequence of a graph and the bound o f its Laplacian spect ral radius are given, at the same time, the corresponding extremal graphs are also obtained.
关键词
关键词:
度序列
;
Laplace谱半径
;
偶图
Key words:
Laplacian spectral radius
;
degree sequence
;
bipartite graph