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Mathematical Sciences Letters
An International Journal


Volumes > Vol. 5 > No. 2


An Improved Proof for the Wiener index when diam(G) <= 2

PP: 179-180
Sunilkumar M. Hosamani,
The Wiener index of a connected graph G is denoted by W(G) and is defined as W(G) = 1 2 u2V(G) dG(u, v) where dG(u, v) is the distance between the vertices u and v. In this paper we have established an improved version of the proof of the earlier result of Walikar et. al. [3] on wiener index..

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