@article{article_499659, title={SOME BOUNDS FOR ECCENTRIC VERSION OF HARMONIC INDEX OF GRAPHS}, journal={Ikonion Journal of Mathematics}, volume={1}, pages={11–17}, year={2019}, author={Nacaroğlu, Yaşar}, keywords={Topological Index; Graph Parameters; Harmonic Index.}, abstract={<div>The harmonic i <span style="font-size:.9em;">index of graph $G$ is defined as the sum </span> </div> <div>$H(G)=\sum\limits_{ij\in E(G)}\frac{2}{d_{G}(i)+d_{G}(j)}$, where $d_{G}(i)$ is the degree of a vertex $i$ in $G$. In this paper we examined eccentric version of harmonic index of graphs. </div>}, number={1}, publisher={Nihat AKGÜNEŞ}