Open Journal of Discrete Mathematics
Vol.3 No.2(2013), Paper ID 30230, 3 pages
DOI:10.4236/ojdm.2013.32016
Edge Colorings of Planar Graphs without 6-Cycles with Two Chords
Ling Xue, Jianliang Wu
Department of Information Engineering, Taishan Polytechnic, Tai’an, China School of Mathematics, Shandong University, Jinan, China
Copyright © 2013 Ling Xue, Jianliang Wu 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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