On restrained coalitions in graphs: bounds and exact values

Andrey A. Dobrynin, Aleksey N. Glebov, H. Golmohammadi

A subset $D\subseteq V$ is a dominating set of a graph $G$ with vertex set $V$ if every vertex $v\in V\setminus D$ is adjacent to a vertex in $D$. Two subsets of $V$ form a coal…