On the D(2)-Vertex Distinguishing Total Coloring of Graphs with Δ=3

被引:0
作者
Wen, Fei [1 ]
Jia, Xiuqing [1 ]
Li, Zepeng [2 ]
Li, Muchun [1 ]
机构
[1] Lanzhou Jiaotong Univ, Inst Appl Math, Lanzhou 730070, Peoples R China
[2] Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China
关键词
total coloring; D(2)-vertex-distinguishing total coloring; D(2)-vertex-distinguishing total chromatic number; TOTAL CHROMATIC NUMBER;
D O I
10.1134/S000143462207015X
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A D(2)-vertex-distinguishing total coloring of a graph G is a proper total coloring such that no pair of vertices, within distance two, has the same set of colors, and the minimum number of colors required for such a coloring is called D(2)-vertex-distinguishing total chromatic number of G, and denoted by chi(2vt)(G). In this paper, we prove that chi(2vt)(G)<= 11 for any graph G with Delta(G)=3.
引用
收藏
页码:142 / 149
页数:8
相关论文
共 15 条
  • [1] Adjacent vertex distinguishing edge-colorings
    Balister, P. N.
    Gyori, E.
    Lehel, J.
    Schelp, R. H.
    [J]. SIAM JOURNAL ON DISCRETE MATHEMATICS, 2007, 21 (01) : 237 - 250
  • [2] Bondy JA., 1976, GRAPH THEORY APPL, DOI [10.1007/978-1-349-03521-2, DOI 10.1007/978-1-349-03521-2]
  • [3] Chen X.E., 2015, INTRO DISTINGUISHING
  • [5] Cheng XH, 2017, J COMB OPTIM, V34, P383, DOI 10.1007/s10878-016-9995-x
  • [6] List-coloring the square of a subcubic graph
    Cranston, Daniel W.
    Kim, Seog-Jin
    [J]. JOURNAL OF GRAPH THEORY, 2008, 57 (01) : 65 - 87
  • [7] Neighbor Sum Distinguishing Total Colorings of Corona of Subcubic Graphs
    Dong, Aijun
    Zhang, Wenwen
    Tan, Xiang
    [J]. BULLETIN OF THE MALAYSIAN MATHEMATICAL SCIENCES SOCIETY, 2021, 44 (04) : 1919 - 1926
  • [8] A note on the adjacent vertex distinguishing total chromatic number of graphs
    Huang, Danjun
    Wang, Weifan
    Yan, Chengchao
    [J]. DISCRETE MATHEMATICS, 2012, 312 (24) : 3544 - 3546
  • [9] NEIGHBOR SUM DISTINGUISHING TOTAL CHOOSABILITY OF IC-PLANAR GRAPHS
    Song, Wen-Yao
    Miao, Lian-Ying
    Duan, Yuan-Yuan
    [J]. DISCUSSIONES MATHEMATICAE GRAPH THEORY, 2020, 40 (01) : 331 - 344
  • [10] Neighbor sum distinguishing total choosability of 1-planar graphs with maximum degree at least 24
    Sun, Lin
    Yu, Guanglong
    Li, Xin
    [J]. DISCRETE MATHEMATICS, 2021, 344 (01)