Eccentric-connectivity, GA, Harary, hyper-Wiener and Wiener Polarity indices of Helicenes

International Journal of Applied Mathematics and Computation

Nalam Karunakar¹ 

[1]Bapatla Engineering College, Bapatla, Andhra Pradesh$$

关键词: Helicene;    Wiener index;    PI index;    Sz index;    Zagreb index;    Sh values;    Eccentric-connectivity index;    GA index;    hyper-Wiener index;    Wiener-Polarity index;    Harary index;   

DOI  :  10.0000/ijamc.2012.4.1.308

来源: PSIT Kanpur

【 摘 要 】

In this paper we compute eccentric-connectivity index, GA index, Harary index, Hyper -wiener index and Wiener polarity index of Helicines. A comparative study of these indices along with the known topological indices Wiener index, Szeged index, PI index, Zagreb index, Sh values is made using their log P values.

【 授权许可】

Unknown