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ON COMPLEMENTARY CYCLES IN LOCALLY SEMICOMPLETE DIGRAPHS
被引:23
|作者:
GUO, YB
[1
]
VOLKMANN, L
[1
]
机构:
[1] RHEIN WESTFAL TH AACHEN,LEHRSTUHL MATH 2,D-52056 AACHEN,GERMANY
关键词:
D O I:
10.1016/0012-365X(93)E0099-P
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
In this paper we show that a 2-connected locally semicomplete digraph of order at least 8 is not cycle complementary if and only if it is 2-diregular and has odd order. This result yields immediately two conjectures of Bang-Jensen.
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页码:121 / 127
页数:7
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