| 关于一类树的Hosoya指标极值 |
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| 引用本文： | 苏连存. 关于一类树的Hosoya指标极值[J]. 青海大学学报, 2009, 27(1) |
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| 作者姓名： | 苏连存 |
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| 作者单位： | 青海大学基础部,青海西宁,810016 |
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| 摘 要： | 图G的Hosoya指标定义为G的独立边子集的总数目,令Hn,d表示具有n个顶点,直径为d的树集。本文讨论了图类Hn,d,3中取得最大Hosoya指标的树。
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| 关 键 词： | Hosoya指标 极值树 独立边集 |
Hosoya index extreme on some specific trees |
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| SU Lian-cun. Hosoya index extreme on some specific trees[J]. Journal of Qinghai University(Natural Science), 2009, 27(1) |
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| Authors: | SU Lian-cun |
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| Affiliation: | Department of Basic Research;Qinghai University;Xining 810016;China |
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| Abstract: | The Hosoya index of graph G is defined as the total number of graph G independent edge set and Hn,d denotes a tree set with n vertices and diameter d.The tree with maximal Hosoya index in graph Hn,d.3 is discussed in this paper. |
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| Keywords: | Hosoya index extreme tree independent edge set |
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