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On the hyper Wiener index of hexagonal chains

ABBAS HEYDARI1,*

Affiliation

  1. Department of Mathematics, Arak branch, Islamic Azad University, Arak, Iran

Abstract

The hyper Wiener index of a molecular graph is defined as one half of the sum of the distances and the square distances between all (unordered) pairs of vertices of the graph. In this paper computation of the hyper Wiener index of some extremal hexagonal chains are purposed..

Keywords

Topological Index, Hyper Wiener index, Hexagonal chains.

Citation

ABBAS HEYDARI, On the hyper Wiener index of hexagonal chains, Optoelectronics and Advanced Materials - Rapid Communications, 6, 3-4, March-April 2012, pp.491-494 (2012).

Submitted at: Jan. 2, 2012

Accepted at: April 11, 2012