Graphs and Linear Algebra, cilt.2, ss.1-10, 2024 (Hakemli Dergi)
Domination and connectivity are two independent subjects of graph theory which have many applications in computer and information sciences. To bring these two terms together, we first define a novel conditional connectivity measure:-domination edge connectivity. Let = (,) be a connected graph and is the edge set of. If − is disconnected and every disconnected component has domination number equals , then minimum cardinality of the set is called-domination edge connectivity number of and denoted as () (). In this study we compute 2-domination edge connectivity of paths, cycles and complete graphs.