ABSTRACT
Given a connected graph , the distance between two vertices is the length of a shortest u−v path in G. The distance between a vertex and a subset is defined as . An ordered partition of vertices of G is a resolving partition of G, if for any two different vertices u,v of G there exists such that . The partition dimension of G is the minimum number of sets in any resolving partition of G. In this article, we study the partition dimension of the lexicographic product of two graphs.
Disclosure statement
No potential conflict of interest was reported by the authors.
ORCID
I.G. Yero http://orcid.org/0000-0002-1619-1572