ON MAGIC JOINS OF GRAPHS

被引:0
|
作者
Ivanco, Jaroslav
Pollakova, Tatiana
机构
来源
MATHEMATICA BOHEMICA | 2012年 / 137卷 / 04期
关键词
magic graph; supermagic graph; join of graphs;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A graph is called magic (supermagic) if it admits a labeling of the edges by pairwise different (and consecutive) integers such that the sum of the labels of the edges incident with a vertex is independent of the particular vertex. In this paper we characterize magic joins of graphs and we establish some conditions for magic joins of graphs to be supermagic.
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页码:459 / 472
页数:14
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