Zagreb indices of transformation graphs and total transformation graphs

被引：35
|
作者：
Hosamani, Sunilkumar M. [1 ]
Gutman, Ivan [2 ,3 ]
机构：
[1] Rani Channamma Univ, Dept Math, Belgaum, India
[2] Univ Kragujevac, Fac Sci, Kragujevac 34000, Serbia
[3] State Univ Novi Pazar, Novi Pazar, Serbia
来源：
APPLIED MATHEMATICS AND COMPUTATION | 2014年 / 247卷
关键词：
Transformation graphs; Total transformation graphs; Total graph; Semi-total graph; Zagreb index; Zagreb coindex; TOPOLOGICAL INDEXES; NUMBER; TREES; COINDICES; CRITERION; DISTANCE;
D O I：
10.1016/j.amc.2014.09.080
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The first Zagreb index of a graph G is the sum of squares of the degrees of the vertices of G. Expressions for the first Zagreb index and first Zagreb coindex are obtained for total, semitotal-line (or middle), and semitotal-point graphs, as well as of eight distinct types of total transformation graphs G(xyz). (C) 2014 Elsevier Inc. All rights reserved.
引用
收藏
页码：1156 / 1160
页数：5
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