• Ms. K.Alamelu

Graph labelling is an essential and interesting topic in graph theory. There are nearly 200 graph labeling techniques. Graph theory was introduced in the year 1960.In this paper, the graph is taken as simple, finite and undirected. V(G) represents vertex set and E(G) represents Edge set. A graph labeling is the assignment of labels, that is represented by integers, to the edges or vertices, or both, of a graph .we shall study some of the types of labelling with illustration which gives a clear idea about it. The topics are explained with examples and supporting results and diagrams for clear idea about the concept. The study is limited with certain types.

Mean Graph – Even Mean labelling – Odd Mean Labelling – Strongly Multiplicative – Harmonious Multiplicative – Geometric mean labelling – Skolem difference

"INTRODUCTION TO MEAN LABELING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.1183-1190, February-2019, Available :http://www.jetir.org/papers/JETIRAB06219.pdf

"INTRODUCTION TO MEAN LABELING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 2, page no. pp1183-1190, February-2019, Available at : http://www.jetir.org/papers/JETIRAB06219.pdf