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On the numbers of connected components of hattorigraph
引用本文:Chen Guiyun(Department of Mathematics Southwest China Normal University,Chongqing 630715). On the numbers of connected components of hattorigraph[J]. 西南师范大学学报(自然科学版), 1995, 0(4)
作者姓名:Chen Guiyun(Department of Mathematics Southwest China Normal University  Chongqing 630715)
作者单位:Department of Mathematics Southwest China Normal University,Chongqing 630715
摘    要:OnthenumbersofconnectedcomponentsofhattorigraphChenGuiyun(DepartmentofMathematicsSouthwestChinaNormalUniversity,Chongqing6307...


On the numbers of connected components of hattorigraph
Chen Guiyun. On the numbers of connected components of hattorigraph[J]. Journal of southwest china normal university(natural science edition), 1995, 0(4)
Authors:Chen Guiyun
Abstract:It is a well-known fact that the prime graph of any finite group has at most six connectedcomponents. In this paper we shall prove that for any positive integerm,there exists a finite group Gsuch that the Akira Hattori graph of G has no less thatm connected components . And we have that if G is a finite group,then the Hattori graph of G has no less connected components than prime graph ofG.
Keywords:finite group  Akira Hattori graph  connected component
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