| 顾晓翔,王娟,施劲松.图的度平方和与拉普拉斯谱的关系[J].南华大学学报(自然科学版),2007,21(4):90~91.[.The Relations of Graphs'''' Sum of Squares of Vertex and its Laplace Spectrums[J].Journal of University of South China(Science and Technology),2007,21(4):90~91.] |
| 图的度平方和与拉普拉斯谱的关系 |
| The Relations of Graphs'''' Sum of Squares of Vertex and its Laplace Spectrums |
| 修订日期：2007-07-14 |
| DOI： |
| 中文关键词: 简单图 特征值 拉普拉斯谱 |
| 英文关键词:simple graph,eigenvalue,Laplace spectrum |
| 基金项目: |
| 顾晓翔 王娟 施劲松 |
| [1]华东理工大学数学系 [2]上海 |
| 摘要点击次数: 883 |
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| 中文摘要: |
| 对于n个顶点,m条边的简单图来说,当它的非零拉普拉斯谱相同时,它的度平方和取到最小值. |
| 英文摘要: |
| Graphs with n vertices,m edges,whose sum of squares of vertex are minimum when its non-zero Laplace spectrums have the same value. |
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