On \(\alpha\)-Labeling of Disconnected Graphs

Maged Z.Youssef1,2
1Department of Mathematics & Statistics, College of Science, Al Imam Mohammad Ibn Saud Islamic University, P.O. Box 90950 Riyadh 11623, Saudi Arabia
2Department of Mathematics, Faculty of Science, Ain Shams University, Abbassia 11566, Cairo, Egypt

Abstract

In this paper, we give a general result which enlarge the class of graphs known to have \(\alpha\)-labeling.