Applied Mathematics
Vol.3 No.7(2012), Paper ID 20013, 4 pages
DOI:10.4236/am.2012.37120
A Note on Directed 5-Cycles in Digraphs
Hao Liang, Junming Xu
Department of Mathematics Southwestern University of Finance and Economics Chengdu 611130, China School of Mathematical Sciences University of Science and Technology of China Wentsun Wu Key Laboratory of CASHefei 230026, China
Copyright © 2012 Hao Liang, Junming Xu et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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