• THE EDGE VERSION OF INVERSE SUM INDEG INDEX OF CONNECTED GRAPH
Abstract
The inverse sum indeg index is defined as in which degree of vertex v is denoted by Now we define a new version of ISI index as where denotes the degree of an edge e in G. The goal of this paper is to the study of the index of graphs.
Keywords
sum indeg index, Edge version, circumcronone series, Benzenoid.
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