| 控制数固定的树的谱半径(英文) |
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| 引用本文： | 陈萍,何常香.控制数固定的树的谱半径(英文)[J].数学进展,2012(2):225-232. |
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| 作者姓名： | 陈萍 何常香 |
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| 作者单位： | 上海理工大学理学院 |
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| 基金项目： | supported by NSFC(No.11026147);Innovation Program of Shanghai Municipal Education Commission(No.10YZ99) |
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| 摘 要： | 阶数为n,控制数为γ的树的集合记为Tn,γ（其中n≥max{12,2γ+1},γ≥3）。本文给出了Tn,γ中前三大的邻接谱半径以及它们对应的图。
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| 关 键 词： | 图 树 谱半径 控制数 |
On the Spectral Radii of Trees With Given Domination Number |
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| CHEN Ping,HE Changxiang.On the Spectral Radii of Trees With Given Domination Number[J].Advances in Mathematics,2012(2):225-232. |
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| Authors: | CHEN Ping HE Changxiang |
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| Institution: | * (College of Science,University of Shanghai for Science and Technology,Shanghai,200093,P.R. China) |
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| Abstract: | We useΤn,γ（where n≥max{12,2γ+ 1} andγ≥3） to denote the set of treeswith n vertices and domination numberγ.In this paper,the first three largest spectral radii inthe class Tn,γ together with the corresponding graphs are given. |
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| Keywords: | graph tree spectral radius domination number |
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