Browsing by Author "Muhammad Shoaib Sardar"

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    Edge version of harmonic index and harmonic polynomial of some classes of graphs.
    (Journal of Applied mathematics and Informatics, Lifecscience Global., 2017) Sohail Zafar; Rabia Nazir; Muhammad Shoaib Sardar; Zohaib Zahid
    In 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.