Zhejiang University, Hanzhou, China
Wenzhou University, Wenzhou, China
Zhejiang University of Technology, Hangzhou, China
Tohoku University, Sendai, Japan
Copyright © 2015 Zhiqian Ye, Yiming Li, Huiqiang Lu, Xiao Zhou 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.
How to Cite this Article
Ye, Z. , Li, Y. , Lu, H. and Zhou, X. (2015) Cost Edge-Coloring of a Cactus.
World Journal of Engineering and Technology,
3, 119-134. doi:
10.4236/wjet.2015.33C018.