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一些有限群的非交换图(英文)

Non-commuting Graphs of Some Finite Groups
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摘要 一个群的非交换图以这个群的非中心元素作为顶点,当其中某两点不交换时这两点相连.该文讨论了一些有限非交换群的非交换图的性质,并且详细刻画了14阶以内的非交换群的非交换图以及它们的基本性质. LetGbe a finite non-abelian group andletZ(G)be the center ofG.The non-commuting graphΓGofG,with vertexsetG/Z(G)suchthat two verticesxandyare adjacent if and onlyifxy≠yx.Inthis paper weinves-tigate some properties of non-commuting graphs of some finite non-abelian groups,and we discuss the details about thenon-commuting graphs of finite non-abelian groups of order up to 14.
出处 《广西师范学院学报(自然科学版)》 2012年第3期1-5,共5页 Journal of Guangxi Teachers Education University(Natural Science Edition)
基金 NSF of China(10961007,11161006) NSF of Guangxi(0991101,0991102)
关键词 非交换群 非交换图 团数 平面图 non-abelian group non-commuting graph clique number planar graph
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参考文献11

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