Algorithmic study on liar's vertex-edge domination problem

Debojyoti Bhattacharya, Subhabrata Paul

Let $G=(V,E)$ be a graph. For an edge $e=xy\in E$, the closed neighbourhood of $e$, denoted by $N_G[e]$ or $N_G[xy]$, is the set $N_G[x]\cup N_G[y]$. A vertex set $L\subseteq V$ is…