Open Journal of Discrete Mathematics
Vol.7 No.3(2017), Paper ID 77772, 8 pages
DOI:10.4236/ojdm.2017.73016
Graphs with k-Role Assignments
Yana Liu, Yongqiang Zhao
School of Science, Shijiazhuang University, Shijiazhuang, China School of Science, Shijiazhuang University, Shijiazhuang, China
Copyright © 2017 Yana Liu, Yongqiang Zhao 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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