| 关于有向图n·■_~4和■_(m，4)优美性 |
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| 引用本文： | 李武装,乔建斌.关于有向图n·■_~4和■_(m，4)优美性[J].洛阳师范学院学报,2007(5). |
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| 作者姓名： | 李武装 乔建斌 |
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| 作者单位： | 安阳师范学院数学系，洛阳理工学院 河南 安阳 455002，河南 洛阳 471023 |
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| 基金项目： | 河南省自然科学基金项目(0511013800) |
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| 摘 要： | 文1]中提出了有向图优美性的概念,本文对1]中没有解决的两类有向图n·■和■_(m,4)的优美性进行了研究。
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| 关 键 词： | 有向图 优美值 图n·■_4 图■_(m，4) |
Study on the Gracefulness of Directed Graph n.■_4 and ■_(m,4) |
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| LI Wu-zhuang QIAO Jian-bin .Anyang Teacher College,Anyang ,China, .Luoyang University of Technology,Luoyang ,China.Study on the Gracefulness of Directed Graph n.■_4 and ■_(m,4)[J].Journal of Luoyang Teachers College,2007(5). |
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| Authors: | LI Wu-zhuang QIAO Jian-bin Anyang Teacher College Anyang China Luoyang University of Technology Luoyang China |
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| Institution: | LI Wu-zhuang~1 QIAO Jian-bin~2 1.Anyang Teacher College,Anyang 455002,China, 2.Luoyang University of Technology,Luoyang 471023,China |
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| Abstract: | The notion of graceful graph is given in paper1].In this paper it is proved that two classes direct- ed graphs n·■_4 and ■_(m,4) are graceful graphs. |
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| Keywords: | directed graph graceful value graceful graph graph n·■_4 graph ■_(m 4) |
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