The crossing numbers of Cartesian products of paths with 5-vertex graphs

被引:30
|
作者
Klesc, M [1 ]
机构
[1] Tech Univ, Fac Elect Engn & Informat, Dept Math, Kosice 04200, Slovakia
关键词
graph; drawing; crossing number; path; Cartesian product;
D O I
10.1016/S0012-365X(00)00251-X
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
For two graphs defined from K-5 by removing one edge or two nonadjacent edges we prove that the crossing number of Cartesian product of the graph with the path of length n is 4n and 3n-1, respectively These results complete the crossing numbers list of Cartesian products of ail 5-vertex graphs with paths. We also give a description of Cartesian products of 5-vertex graphs with cycles and stars, whose crossing numbers are known. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:353 / 359
页数:7
相关论文
共 50 条
  • [21] THE BINDING NUMBERS OF SOME CARTESIAN PRODUCTS OF GRAPHS
    MICHALAK, D
    DISCRETE MATHEMATICS, 1994, 131 (1-3) : 363 - 366
  • [22] Vertex-neighbor-toughness of the Cartesian Products of paths and cycles
    Wei, Zongtian
    Yang, Jingting
    Li, Yinkui
    Yue, Chao
    ARS COMBINATORIA, 2019, 147 : 63 - 78
  • [23] On vertex irregular total labelings of cartesian products of two paths
    Bokhary, Syed Ahtsham ul Haq
    Ahmad, Ali
    Imran, M.
    UTILITAS MATHEMATICA, 2013, 90 : 239 - 249
  • [24] The crossing number of Cartesian products of complete bipartite graphs K2,m with paths Pn
    Ling, Tang
    Shengxiang, Lv
    Yuanqiu, Huang
    GRAPHS AND COMBINATORICS, 2007, 23 (06) : 659 - 666
  • [25] The Crossing Number of Cartesian Products of Complete Bipartite Graphs K2,m with Paths Pn
    Tang Ling
    Lv Shengxiang
    Huang Yuanqiu
    Graphs and Combinatorics, 2007, 23 : 659 - 666
  • [26] Optimal orientations of vertex-multiplications of Cartesian products of graphs
    Wong, H. W. Willie
    Tay, E. G.
    AUSTRALASIAN JOURNAL OF COMBINATORICS, 2022, 83 : 109 - 128
  • [27] Distinguishing numbers of Cartesian products of multiple complete graphs
    Fisher, Michael J.
    Isaak, Garth
    ARS MATHEMATICA CONTEMPORANEA, 2012, 5 (01) : 159 - 173
  • [28] On Domatic and Total Domatic Numbers of Cartesian Products of Graphs
    P. Francis
    Deepak Rajendraprasad
    Bulletin of the Malaysian Mathematical Sciences Society, 2023, 46
  • [29] On Domatic and Total Domatic Numbers of Cartesian Products of Graphs
    Francis, P.
    Rajendraprasad, Deepak
    BULLETIN OF THE MALAYSIAN MATHEMATICAL SCIENCES SOCIETY, 2023, 46 (03)
  • [30] Efficient Solvability of the Weighted Vertex Coloring Problem for Some Hereditary Class of Graphs with 5-Vertex Prohibitions
    Gribanov D.V.
    Malyshev D.S.
    Mokeev D.B.
    Journal of Applied and Industrial Mathematics, 2020, 14 (03) : 480 - 489