K-walks of Graphs
K-walks of Graphs
复制标题
图的 K 游走
DOI:
10.1002/jgt.3190200309
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发表时间:
1990
期刊:
影响因子:
--
通讯作者:
N. Wormald
中科院分区:
文献类型:
--
作者:
B. Jackson;N. Wormald
We obtain various sufficient conditions for a graph to have a spanning closed walk meeting each vertex exactly k times or meeting each vertex at most k times. In particular, we generalise the result of Oberly and Sumner that every connected, locally connected K l,3-free graph with at least three vertices is hamil tonian.