On the spectral radius of unicyclic graphs with perfect matchings
文献类型：期刊论文
| 作者 | Chang, A; Tian, F |
| 刊名 | LINEAR ALGEBRA AND ITS APPLICATIONS
 |
| 出版日期 | 2003-09-01 |
| 卷号 | 370页码:237-250 |
| 关键词 | unicyclic graphs spectral radius perfect matching |
| ISSN号 | 0024-3795 |
| DOI | 10.1016/S0024-3795(03)00394-X |
| 英文摘要 | Let U+(2k) be the set of all unicyclic graphs on 2k (k greater than or equal to 2) vertices with perfect matchings. Let U-2k(1) be the graph on 2k vertices obtained from C-3 by attaching a pendant edge and k - 2 paths of length 2 at one vertex of C-3; Let U-2k(2) be the graph on 2k vertices obtained from 2k C-3 by adding a pendant edge at each vertex together with k - 3 paths of length 2 at one of three vertices. In this paper, we prove that U-2k(1) and U-2k(2) have the largest and the second largest spectral radius among the graphs in U+ (2k) when k not equal 3. (C) 2003 Elsevier Inc. All rights reserved. |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000184555200015 |
| 出版者 | ELSEVIER SCIENCE INC |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/18040]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Chang, A |
| 作者单位 | 1.Fuzhou Univ, Dept Math, Fujian 350002, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chang, A,Tian, F. On the spectral radius of unicyclic graphs with perfect matchings[J]. LINEAR ALGEBRA AND ITS APPLICATIONS,2003,370:237-250. |
| APA | Chang, A,&Tian, F.(2003).On the spectral radius of unicyclic graphs with perfect matchings.LINEAR ALGEBRA AND ITS APPLICATIONS,370,237-250. |
| MLA | Chang, A,et al."On the spectral radius of unicyclic graphs with perfect matchings".LINEAR ALGEBRA AND ITS APPLICATIONS 370(2003):237-250. |
入库方式： OAI收割
来源：数学与系统科学研究院
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