| 当匹配数很小时具有最小拉普拉斯谱半径的树 |
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| 引用本文： | 林西芹,冯立华,于桂海. 当匹配数很小时具有最小拉普拉斯谱半径的树[J]. 浙江大学学报(理学版), 2013, 40(5): 494-498 |
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| 作者姓名： | 林西芹 冯立华 于桂海 |
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| 作者单位： | 1. 山东工商学院数学学院,山东烟台,264005
2. 中南大学数学与统计学院,湖南长沙,410075 |
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| 基金项目： | Foundation item:Supported by Natural Science Foundation of China，Science Foundation of Shandong，Shandong Institute of Business and Technology Foundation |
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| 摘 要： | 考虑了具有最小拉普拉斯谱半径的树的问题. 并确定了当匹配数很小时具有最小拉普拉斯谱半径的树.
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| 关 键 词： | 树 拉普拉斯谱半径 匹配数 |
| 收稿时间： | 2012-06-04 |
Trees with small matching number and minimum Laplacian spectral radius |
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| LIN Xi-qin , FENG Li-hua , YU Gui-hai. Trees with small matching number and minimum Laplacian spectral radius[J]. Journal of Zhejiang University(Sciences Edition), 2013, 40(5): 494-498 |
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| Authors: | LIN Xi-qin FENG Li-hua YU Gui-hai |
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| Affiliation: | 1. School of Mathematics, Shandong Institute of Business and Technology, Yantai 264005, Shandong Province, China; 2. Department of Mathematics, Central South University, Changsha 410075, China) |
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| Abstract: | The minimal Laplacian spectral radiuses of trees and minimum Laplacian spectral radius are determined. are treated, and the trees with small matching number |
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| Keywords: | trees Laplacian spectral radius matching number |
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