On the strong metric dimension of Cartesian and direct products of graphs

Juan A. Rodríguez-Velázquez, Ismael G. Yero, Dorota Kuziak +1

Let $G$ be a connected graph. A vertex $w$ {\em strongly resolves} a pair $u,v$ of vertices of $G$ if there exists some shortest $u-w$ path containing $v$ or some shortest $v-w$ p…