| 非树调和图的必要条件与非调和图类 |
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| 引用本文： | 杜海英,朱振广,孙增亮,郭渭.非树调和图的必要条件与非调和图类[J].辽宁工学院学报,2010(1):68-70. |
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| 作者姓名： | 杜海英 朱振广 孙增亮 郭渭 |
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| 作者单位： | 辽宁工业大学数理科学系; |
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| 摘 要： | 使用同余的方法，给出了一般调和图的必要条件；还给出正则图、Euler图、圈的粘接以及圈的并是调和图的必要条件。指出了Euler图中的非调和图类，m个n圈的粘接图中的非调和图类。构造了偶圈的具有同顶点的调和母图。
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| 关 键 词： | 调和图 调和标号 同余 粘接运算 |
Some Necessary Conditions of Non-tree Harmonious Graphs and Classes of Non-harmonious Graphs |
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| DU Hai-ying,ZHU Zhen-guang,SUN Zeng-liang,GUO Wei.Some Necessary Conditions of Non-tree Harmonious Graphs and Classes of Non-harmonious Graphs[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2010(1):68-70. |
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| Authors: | DU Hai-ying ZHU Zhen-guang SUN Zeng-liang GUO Wei |
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| Affiliation: | Dept.of Mathematics & Physics/a>;Liaoning University of Technology/a>;Jinzhou 121001/a>;China |
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| Abstract: | Some necessary conditions were obtained for harmonious graphs,regular harmonious graphs and Euler harmonious graphs;several non-harmonious graphs classes were showed.The harmonious graphs that contained the even cycle with the same vertices were constructed. |
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| Keywords: | harmonious graphs harmonious labeling modular conglutinated graphs |
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