直积图P_m∧S_n、P_m∧F_n与P_m∧W_n的第一类弱全染色
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  • 英文篇名:On a Number of the First Weak Total Coloring of Direct Product Graph P_m∧S_n,P_m∧F_n and P_m∧W_n
  • 作者:王大胄 ; 张生智
  • 英文作者:WANG Dazhou;ZHANG Shengzhi;Department of Mathematics,Gansu Normal University for Nationalities;
  • 关键词:直积图 ; 第一类弱全染色 ; 第一类弱全染色数 ; 构造函数法 ; 路与星 ; 路与扇 ; 路与轮
  • 英文关键词:direct product graph;;first weak total coloring;;first weak total chromatic number;;the constructor method;;road and stars;;road and fan;;roads and wheels
  • 中文刊名:SCSD
  • 英文刊名:Journal of Sichuan Normal University(Natural Science)
  • 机构:甘肃民族师范学院数学系;
  • 出版日期:2017-05-20
  • 出版单位:四川师范大学学报(自然科学版)
  • 年:2017
  • 期:v.40
  • 基金:甘肃省教育科学“十二五”规划课题(GS[2013]GHB11096)
  • 语种:中文;
  • 页:SCSD201703007
  • 页数:3
  • CN:03
  • ISSN:51-1295/N
  • 分类号:33-35
摘要
图染色是图论的重要组成部分,它有着一定的理论意义和实际应用背景.给出了直积图P_m∧S_n、P_m∧F_n与P_m∧W_n的第一类弱全染色数,并分别给出了构造性的证明,进而验证了这些图对第一类弱全染色猜想成立.
        Graph coloring is an important part of the graph theory,which has a certain theoretical and practical application background. In this paper,we give the first kind weakly total coloring number of direct product graph P_m∧S_n,P_m∧F_n and P_m∧W_n by using a constructive method,and then verify these graphs to set up the first weak total coloring conjecture.
引文
[1]BUMIS A C,SCHELP R H.Vertex-distinguishing proper edge-colorings[J].Graph Theory,1997,26(2):73-82.
    [2]BALISTER P N,GYORI E,LEHEL J,et al.Adjacent vertex distinguishing edge-colorings[J].Siam J Discrete Math,2007,21(1):237-250.
    [3]张婷,李沐春,徐宝根,等.关于Cm×C5n的全染色数和邻强边色数[J].兰州交通大学学报(自然科学版),2007,26(6):124-126.
    [4]LI J W,ZHANG Z F,CHEN X E,et al.D(β)-vertex-distinguishing proper edge-coloring of graphs[J].Acta Math Sinca,2006,49(3):703-708.
    [5]ZHANG Z F,QIU P X,XU B G,et al.Vertex-distinguishing total coloring of graphs[J].Arscomb,2008,87:33-45.
    [6]张忠辅,李敬文,陈祥恩.图的距离不大于的任意两点可区别的全染色[J].中国科学,2006,A49(10):1430-1440.
    [7]ZHANG Z F,LIU L Z,WANG J F.Adjacent strong edge coloring of graphs[J].Appl Math Lett,2002,15(5):623-626.
    [8]ZHANG Z F.On the first kind weak total coloring of graphs[EB/OL].[2008-10-12].http://202.201.18.40:8080/mas5/.
    [9]CHEN X E,ZHANG Z F.Adjacent Vertex-distinguishing total chromatic number of K2n+1-E(2K2)[J].兰州大学学报(自然科学版),2005,41(6):102-105.
    [10]于玲,叶永升.路和圈的联的Wiener指数[J].淮北师范大学学报(自然科学版),2011,32(1):1-3.
    [11]BONDY J A,MURTY U S R.Graph theory with applications[J].Macmillan,1976,28(1):237-238.
    [12]张忠辅,王建芳.关于图的全着色的一个综述[J].数学进展,1992,21(4):390-397.
    [13]BALISTER N,PIORDAN O M,SCHELP R H.Vertex-distinguishing proper edge colorings of graphs[J].Graph Theory,2003,42(2):95-105.
    [14]ZHANG Z F,CHEN X E,LI J W,et al.On adjacent-vertex-distinguishing total coloring of graphs[J].Sci China,2005,A48(3):289-299.
    [15]HATAMI H.Δ+300 is a bound on the adjacent vertex distinguishing edge chromatic number[J].J Combinatorial Theory,2005,B95(2):246-256.
    [16]WANG H Y.On the adjacent vertex-distinguishing total chromatic numbers of the graphs withΔ(G)=3[J].J Combinatorial Optimization,2007,14(1):87-109.

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