• THE FIRST AND SECOND ZAGREB INDICES OF CORONA GRAPHS
Abstract
A Topological index of a graph is a number with the following property: If a graph is isomorphic to a graph , then the topological index of and are the same (are equal).The wiener index is the first and most studied topological index, both from theoretical point of view and application point of view.
Keywords
Corona graph, Sub division graph, Sub division-related graph, Topological index, Wiener index, Zagreb index.
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