Erick D. Rodriguez-Bazan

collaborators

2 papers

math.CO2016

On distances in generalized Sierpinski graphs

Alejandro Estrada-Moreno, Erick D. Rodriguez-Bazan, Juan A. Rodriguez-Velazquez

In this paper we propose formulas for the distance between vertices of a generalized Sierpiński graph $S (G, t)$ in terms of the distance between vertices of the base graph $G$ . In p…

math.CO2016

On the Roman domination number of generalized Sierpinski graphs

Fatemeh Ramezani, Erick D. Rodriguez-Bazan, Juan A. Rodriguez-Velazquez

A map $f : V \to {0, 1, 2}$ is a Roman dominating function on a graph $G = (V, E)$ if for every vertex $v \in V$ with $f (v) = 0$ , there exists a vertex $u$ , adjacent to $v$ ,…