| 图S_m∪S_(2t)的两种边幻和标号及其算法 |
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| 引用本文： | 刘家保,程业芹,陈中华.图S_m∪S_(2t)的两种边幻和标号及其算法[J].汕头大学学报(自然科学版),2013(4):6-8. |
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| 作者姓名： | 刘家保 程业芹 陈中华 |
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| 作者单位： | [1]安徽新华学院公共课程部,安徽合肥230088 [2]安徽新华学院商学院,安徽合肥230088 |
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| 基金项目： | 安徽省高等学校省级自然科学基金资助项目（KJ20138015）;安徽新华学院质量工程建设资助项目（2012tskex04） |
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| 摘 要： | 研究了坌m,t∈N*图S m∪S2t的边幻和标号,得到了两种不同的边幻和算法A和B,给出了坌m,t∈N*图S m∪S2tt是具有边幻和常数C1=4+4m+5t和C2=5+2m+7t的边幻和图,其中图S m是具有m+1个顶点的星图,图S2t具有2t+1个顶点的星图,图S m∪S2t表示图S m和图S2t的并图.
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| 关 键 词： | 星图 边幻和标号 边幻和图 |
Two Edge Magic Total Labeling .Algorithms of SmUS2t |
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| LIU Jia-bao,CHENG Ye-qin,CHEN Zhong-hua.Two Edge Magic Total Labeling .Algorithms of SmUS2t[J].Journal of Shantou University(Natural Science Edition),2013(4):6-8. |
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| Authors: | LIU Jia-bao CHENG Ye-qin CHEN Zhong-hua |
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| Institution: | 1. Department of Public Teaching, Anhui Xinhua University, Hefei 230088, Anhui, China; 2. College of Business, Anhui Xinhua University, Hefei 230088, Anhui, China) |
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| Abstract: | In this paper, the edge-magic total labeling of graphs SmUS2t is studied. Two different edge-magic total labeling algorithms A and B for Vm,t∈N＊ are obtained. All the graphsare SmUS2t the edge-magic total labeling graphs with the edge-magic constant C1=4＋4m＋5t and edge-magic constant C2=5 ＋2m＋7t. The graphs Sm denote star graphs with m ＋ 1 nodes and the graphs S2t, are star graphs with 2t ＋ 1 nodes, respectively. The graphs SmUS2t, stand for the union granhs Sm and graphs S2t. |
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| Keywords: | star graphs edge-magic total labeling edge-magic total graphs |
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