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A new algorithm for computing distance matrix and Wiener index of zig-zag polyhex nanotubes

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Author(s): Ashrafi AliReza | Yousefi Shahram

Journal: Nanoscale Research Letters
ISSN 1931-7573

Volume: 2;
Issue: 4;
Start page: 202;
Date: 2007;
Original page

Keywords: Zig-zag polyhex nanotube | Distance matrix | Wiener index

ABSTRACT
AbstractThe Wiener index of a graph G is defined as the sum of all distances between distinct vertices of G. In this paper an algorithm for constructing distance matrix of a zig-zag polyhex nanotube is introduced. As a consequence, the Wiener index of this nanotube is computed.
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