Mutual-visibility of the disjointness graph of segments in ${\mathbb{R}}^2$

J. Leaños, M. Lomelí-Haro, Christophe Ndjatchi +1

Let $G=(V(G),E(G))$ be a simple graph, and let $U\subseteq V(G)$. Two distinct vertices $x,y\in U$ are $U$-mutually visible if $G$ contains a shortest $x$-$y$ path that is internal…