| 具有固定悬挂点的树和单圈图中0-指数的最小值 |
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| 引用本文： | 张冰.具有固定悬挂点的树和单圈图中0-指数的最小值[J].韶关学院学报,2008,29(12). |
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| 作者姓名： | 张冰 |
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| 作者单位： | 广东技术师范学院计算机科学学院,广东广州,510665 |
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| 摘 要： | 讨论了当a>1或者a<0时具有固定悬挂点的n个点的树单圈图中(?)指数的最小值,并加以证明.
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| 关 键 词： | 0-指数 悬挂点 单圈图 |
The minimal of zeroth-order indices in trees and unicyclic graphs |
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| ZHANG Bing.The minimal of zeroth-order indices in trees and unicyclic graphs[J].Journal of Shaoguan University(Social Science Edition),2008,29(12). |
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| Authors: | ZHANG Bing |
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| Institution: | ZHANG Bing (Department of Elwctronic Information Engineering; Guangdong Polytechnic Normal University; Guangzhou 510665; Guangdong; China); |
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| Abstract: | For a>1 or a<0,we characterize respectively the n-vertex tree and n-vertex unicyclic graphs of fixed number of pendent vertices with the first three largest zeroth-order indices and the first three small zeroth-order indices. |
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| Keywords: | zeroth-order index unicyclic graph pendent vertices |
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