• ON THE INVARIANCE OF TOPOLOGICAL INDICES
Abstract
Let G be the connected graph. The Wiener Index W(G) is the sum of all distances between vertices of G, where as the Hyper-Wiener index WW(G) is defined as WW(G) = W(G) + In this paper we prove results on the invariance of topological indices, particularly Wiener index and hyper-Wiener Index of graphs.
Keywords
Invariance of topological indices, Wiener Index and hyper-Wiener index.
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