Mutual-visibility in strong products of graphs via total mutual-visibility

Serafino Cicerone, Gabriele Di Stefano, Sandi Klavžar +1

Let $G$ be a graph and $X\subseteq V(G)$. Then $X$ is a mutual-visibility set if each pair of vertices from $X$ is connected by a geodesic with no internal vertex in $X$. The mutua…