Sohail ZafarRabia NazirMuhammad Shoaib SardarZohaib Zahid2018-10-232018-10-232017Nazir, R., Sardar, S., Zafar. S., & Zahid, Z. (2016). Edge version of harmonic index and harmonic polynomial of some classes of graphs. Journal of Applied mathematics and Informatics, 34(5), 479-486. (Sohail Zafar (Mathematics /SSC), Rabia Nazir, Muhammad Shoaib Sardar, Zohaib Zahid (NOT RECOGNIZED BY HEC)1927-5129https://escholar.umt.edu.pk/handle/123456789/3389In this paper we define the edge version of harmonic index and harmonic polynomial of a graph G. We computed explicit formulas for the edge version of harmonic index and harmonic polynomial of many well known classes of graphs.enMathematicsTopological indices, line graph.Article