Applied Mathematics

Vol.4 No.8(2013), Paper ID 35482, 3 pages

DOI:10.4236/am.2013.48161

 

On the Harmonic Index of Triangle-Free Graphs

 

Jianxi Liu

 

Department of Applied Mathematics, School of Informatics, Guangdong University of Foreign Studies, Guangzhou, China

 

Copyright © 2013 Jianxi Liu 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

Liu, J. (2013) On the Harmonic Index of Triangle-Free Graphs. Applied Mathematics, 4, 1204-1206. doi: 10.4236/am.2013.48161.
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