A Note on Directed 5-Cycles in Digraphs

نویسندگان

  • Hao Liang
  • Junming Xu
چکیده

In this note, it is proved that if 0.24817   , then any digraph on n vertices with minimum outdegree at least n  contains a directed cycle of length at most 5.

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تاریخ انتشار 2013