BOUNDS ON HARARY INDEX WITH RESPECT TO VERTEX CONNECTIVITY, INDEPENDENT NUMBER AND INDEPENDENT DOMINATION NUMBER OF A GRAPH

V.V. Manjalapur, M.B. Rotti

  DOI:  https://doi.org/10.37418/amsj.9.11.36

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In the present paper, we obtain bounds for Harary index $H(G)$ of a connected (molecular) graph in terms of vertex connectivity, independent number, independent domination number and characterize graphs extremal with respect to them.

Keywords: Vertex connectivity, independence number, independence domination number, Harary index.