Computing the Zagreb eccentricity indices of thorny graphs

被引:0
|
作者
Berberler, Zeynep Nihan [1 ]
机构
[1] Dokuz Eylul Univ, Fac Sci, Dept Comp Sci, TR-35160 Izmir, Turkey
关键词
Zagreb index; Zagreb eccentricity index; Eccentricity; Thorny graph; NUMBER;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The first and second Zagreb eccentricity indices are defined respectively in terms of the vertex eccentricities as E-1(G) = Sigma(v is an element of V)((G)) epsilon(V)(2) and E-2(G) = Sigma(uv is an element of E(G)) epsilon(U)epsilon(V), where epsilon(U) denotes the eccentricity of the vertex U. In this paper, Zagreb eccentricity indices of a class of composite graphs, namely, thorny graphs are investigated. Explicit formulas for Zagreb eccentricity indices of these types of graphs are presented.
引用
收藏
页码:209 / 217
页数:9
相关论文
共 50 条
  • [41] On Zagreb Indices of Tow Operations of Graphs
    Bharali, A.
    Buragohain, J.
    Mahanta, A.
    [J]. COMMUNICATIONS IN MATHEMATICS AND APPLICATIONS, 2019, 10 (03): : 415 - 427
  • [42] The reformulated Zagreb indices of tricyclic graphs
    Ji, Shengjin
    Qu, Yongke
    Li, Xia
    [J]. APPLIED MATHEMATICS AND COMPUTATION, 2015, 268 : 590 - 595
  • [43] Comparing the Zagreb indices of the NEPS of graphs
    Stevanovic, Dragan
    [J]. APPLIED MATHEMATICS AND COMPUTATION, 2012, 219 (03) : 1082 - 1086
  • [44] Ordering Graphs by the Augmented Zagreb Indices
    Yufei HUANG
    Bolian LIU
    [J]. Journal of Mathematical Research with Applications, 2015, 35 (02) : 119 - 129
  • [45] Extremal Zagreb indices of unicyclic graphs
    Chen, Shubo
    Zhou, Houqing
    [J]. UTILITAS MATHEMATICA, 2019, 113 : 311 - 318
  • [46] ON ZAGREB INDICES OF DOUBLE VERTEX GRAPHS
    Kumar, S. Sampath
    Sundareswaran, R.
    Sundarakannan, M.
    [J]. TWMS JOURNAL OF APPLIED AND ENGINEERING MATHEMATICS, 2020, 10 (04): : 1096 - 1104
  • [47] Some Formulae for the Zagreb Indices of Graphs
    Cangul, Ismail Naci
    Yurttas, Aysun
    Togan, Muge
    Cevik, Ahmet Sinan
    [J]. NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2012), VOLS A AND B, 2012, 1479 : 365 - 367
  • [48] Bounds on the Entire Zagreb Indices of Graphs
    Ghalavand, Ali
    Ashrafi, Ali Reza
    [J]. MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY, 2019, 81 (02) : 371 - 381
  • [49] The Zagreb indices of four operations on graphs
    Deng, Hanyuan
    Sarala, D.
    Ayyaswamy, S. K.
    Balachandran, S.
    [J]. APPLIED MATHEMATICS AND COMPUTATION, 2016, 275 : 422 - 431
  • [50] Comparing Zagreb Indices of Cyclic Graphs
    Caporossi, Gilles
    Hansen, Pierre
    Vukicevic, Damir
    [J]. MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY, 2010, 63 (02) : 441 - 451