REORIENTATIONS OF COVERING GRAPHS

被引:0
|
作者
BRIGHTWELL, G [1 ]
NESETRIL, J [1 ]
机构
[1] CHARLES UNIV,KAM MFF,DEPT APPL MATH,CS-11800 PRAGUE 1,CZECHOSLOVAKIA
关键词
D O I
10.1016/0012-365X(91)90004-L
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The aim of this paper is to construct a graph G on n vertices which is a connected covering graph but has 2-degrees-(n) diagram orientations. This provides a negative answer to a question of I. Rival.
引用
收藏
页码:129 / 132
页数:4
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