ECCENTRIC CONNECTIVITY INDEX OF V-PHENYLENIC NANOTUBES

被引:0
作者
Rao, N. Prabhakara [1 ]
Lakshmi, K. Lavanya [1 ]
机构
[1] Bapatla Engg Coll, Dept Math, Bapatla 522101, Andhra Pradesh, India
关键词
Eccentric connectivity index; Nanotube; Phenylenic nanotubes;
D O I
暂无
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
If G = (V, E) is a connected graph then the eccentric connectivity index of G is defined as xi(G) = Sigma(vuaV(G))deg(v)epsilon(v) . In this paper we obtain explicit formulas for eccentric connectivity index of phenylenic nanotubes.
引用
收藏
页码:81 / 87
页数:7
相关论文
共 4 条
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  • [2] Harary F., 1969, Graph Theory
  • [3] Saheli M, 2010, MACED J CHEM CHEM EN, V29, P71
  • [4] Eccentric connectivity index: A novel highly discriminating topological descriptor for structure-property and structure-activity studies
    Sharma, V
    Goswami, R
    Madan, AK
    [J]. JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES, 1997, 37 (02): : 273 - 282