4 research outputs found
Applications of Eâgraphs in Network Design
In this paper, we introduce a construction that produces graphs, called Eâgraphs, by replacing the edges in a core graph with a copy of a given graph. These graphs are generalizations of several graphs that have recently been presented as models for network designs, including the Gânetwork and its extensions. We discuss several invariant properties of these graphs with emphasis on those of interest in network design, such as number of edges, diameter, and domination number