Unicyclic and bicyclic graphs having minimum degree distance

被引:76
作者
Tomescu, Alexandru Ioan [1 ]
机构
[1] Univ Bucharest, Fac Math & Comp Sci, Bucharest 010014, Romania
关键词
degree distance; degree sequence; unicyclic graph; bicyclic graph;
D O I
10.1016/j.dam.2007.09.010
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper characterizations of connected unicyclic and bicyclic graphs in terms of the degree sequence, as well as the graphs in these classes minimal with respect to the degree distance are given. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:125 / 130
页数:6
相关论文
共 12 条
[1]  
[Anonymous], 1970, CANADIAN MATH MONOGR
[2]  
[Anonymous], HDB MOL DESCRIPTOR
[3]  
[Anonymous], 1983, CHEM GRAPH THEORY
[4]  
Devillers J., 1999, Topological Indices and Related Descriptors in QSAR and QSPR
[5]  
DIUDEA MV, 2001, QSPR ASAR STUDIES MO
[6]   DEGREE DISTANCE OF A GRAPH - A DEGREE ANALOG OF THE WIENER INDEX [J].
DOBRYNIN, AA ;
KOCHETOVA, AA .
JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES, 1994, 34 (05) :1082-1086
[7]   SELECTED PROPERTIES OF THE SCHULTZ MOLECULAR TOPOLOGICAL INDEX [J].
GUTMAN, I .
JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES, 1994, 34 (05) :1087-1089
[9]  
Jantschi L., 2001, MOL TOPOLOGY
[10]  
SCHOCKER M, 2001, PUBL I MATH, V69, P34