| 树的类Wiener指标和类Wiener距离 |
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| 引用本文： | 杨雨,王文虎.树的类Wiener指标和类Wiener距离[J].南阳师范学院学报,2011,10(9):8-13. |
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| 作者姓名： | 杨雨 王文虎 |
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| 作者单位： | 1. 平顶山学院国际教育交流学院,河南平顶山,467000
2. 平顶山学院软件学院,河南平顶山,467000 |
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| 摘 要： | 对应于Wiener指标和Wiener距离的概念,提出了类Wiener指标和类Wiener距离的概念,并给出了树上的类Wiener指标和类Wiener距离的特殊性质;同时证明了树上的这些特性是充分而不是必要的条件.
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| 关 键 词： | 树 类Wiener指标 类Wiener距离 |
Similar Wiener index and similar Wiener distance of tree |
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| YANG Yu,WANG Wen-hu.Similar Wiener index and similar Wiener distance of tree[J].Journal of Nanyang Teachers College,2011,10(9):8-13. |
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| Authors: | YANG Yu WANG Wen-hu |
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| Institution: | YANG Yu1,WANG Wen-hu2(1.School of International Education & Exchange,Pingdingshan University,Pingdingshan 467000,China,2.School of Software,China) |
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| Abstract: | In corresponding to the concept of Wiener index and Wiener distance,in this paper,we give out the concepts of similar Wiener index and similar Wiener distance,and also give out their special properties on tree,meanwhile,we also prove that these properties are sufficient,but not necessary. |
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| Keywords: | tree similar Wiener index similar Wiener distance |
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