A NOTE ON GEOMETRIC MEAN GRAPHS
S. Somasundaram, S. S. Sandhya, S. P. Viji · International Journal of Mathematical Archive · 2014
A Graph G = (V,E) with p vertices and q edges is said to be a Geometric mean graph if it is possible to label the vertices x I V with distinct labels f(x) from 1,2…………q+1 in such a way that when each edge e=uv is labeled with f(e=uv) = (or) , then the resulting edge labels are distinct. In this case, f is called Geometric mean labeling of G. In this paper, we prove that some new graphs are Geometric mean graphs.