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关于整循环图 被引量:1

A Note on the Integral Circulant Graphs
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摘要 整循环图Xn(D)的顶点集是Zn={0,1,2,…,n-1},顶点a和b相邻当且仅当gcd(a-b,n)∈D,D是n的某个正的真因子集.该文从环Zn的角度出发,给出了整循环图的概念一种新的刻画,并给出了一些整循环图的性质. Integral circulant graph Xn(D) has the vertex set Z n ={0,1,2,…,n-1} and vertices a and b are adjacent if and only if gcd(a-b,n)∈D,where D is a set of positive,proper divisors of n.In this paper,we obtain a new characterization of integral circulant graph and some new properties of some special integral circulant graphs.
出处 《广西师范学院学报(自然科学版)》 2012年第1期23-27,共5页 Journal of Guangxi Teachers Education University(Natural Science Edition)
基金 国家自然科学基金项目(11161006 11171142) 广西科学基金项目(2011GXNSFA018139 2011GXNSFA018144 2010GXNSFB013048) 广西"新世纪十百千人才工程"项目(2011年立项) 广西研究生教育创新计划资助项目(2011106030701M06)
关键词 循环图 整循环图 完全图 直径 circulant graph integral circulant graph complete graph diameter
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参考文献7

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同被引文献9

  • 1唐高华,苏华东,赵寿祥.Z_n[i]的零因子图性质[J].广西师范大学学报(自然科学版),2007,25(3):32-35. 被引量:14
  • 2SO W. Integral circulant graphs[J]. Discrete Math, 2006,306 (1) : 153-158.
  • 3DEJTER I J,GIUDICI R E. On unitary Cayley graphs[J]. J Combin Math Combin Comput, 1995,18:121-124.
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  • 7WESTDB.图论导引[M].李建中,骆吉洲,译.2版.北京:机械工业出版社,2006.
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