Volume 13 | Issue 4
Volume 13 | Issue 4
Volume 13 | Issue 4
Volume 13 | Issue 4
Volume 13 | Issue 4
One of the importance classes of graphs is the trees. The importance of trees is evident from their application in various areas, especially theatrical computer science and molecular evolution. The edges of a tree are called branches. A graph with a pair sum labeling defined on it is called pair sum graph. Obtain from the path pm by appending n new pendent an edge to a vertex of the path pm adjacent to one vertex