Contents

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A Special Class of Convex Polytopes with Constant Metric Dimension

M. Imran1, A. Q. Baig1
1Abdus Salam School of Mathematical Sciences, GC University, 68-B, New Muslim Town, Lahore, Pakistan ? National Textile University, Faisalabad, Pakistan

Abstract

A family G of connected graphs is a family with constant metric dimension if dim(G) is finite and does not depend upon the choice of G in G.

The metric dimension of some classes of convex polytopes has been determined in [812] and an open problem was raised in [10]: \emph{Let G be the graph of a convex polytope which is obtained by joining the graph of two different convex polytopes G1 and G2 (such that the outer cycle of G1 is the inner cycle of G2) both having constant metric dimension. Is it the case that G will always have the constant metric dimension?}

In this paper, we study the metric dimension of an infinite class of convex polytopes which are obtained by the combinations of two different graphs of convex polytopes. It is shown that this infinite class of convex polytopes has constant metric dimension and only three vertices chosen appropriately suffice to resolve all the vertices of these classes of convex polytopes.

Keywords: Metric dimension, basis, resolving set, planar graph, prsism, antiprism, conver polytopes