On the Strong Metric Dimension of Cartesian Sum Graphs


A vertex w of a connected graph G strongly resolves two vertices u, v ∈ V (G), if there exists some shortest u−w path containing v or some shortest v−w path containing u. A set S of vertices is a strong metric generator for G if every pair of vertices of G is strongly resolved by some vertex of S. The smallest cardinality of a strong metric generator for G… (More)
DOI: 10.3233/FI-2015-1263


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