Date of Publication:2010-01-01 Hits:
First Author:Hao, Jianxiu
Date of Publication:2010-01-01
Journal:Ars Combin
Affiliation of Author(s):数理与信息工程学院
Document Type:期刊
Volume:Vol.96
Page Number: 3-7
ISSN No.:0381-7032
Key Words:BICYCLIC;GRAPH;Padmakar-Ivan;Wiener-Szeged-like
Abstract:The Padmakar-Ivan (PI) index is a Wiener-Szeged-like topological index which reflects certain structural features of organic molecules. In this paper we study the PI indices of bicyclic graphs whose cycles do not share two or more common vertices.
Translation or Not:no