Even Vertex In-Magic Total Labeling Of Some 2-Regular Digraphs

Abstract

Let D be a directed graph with p vertices and q arcs. A vertex in-magic total labeling (VIMTL) is a bijection with the property that for every , for some constant M. Such labeling is Even if .In this paper, we explore the Even Vertex In-magic total labeling (EVIMTL) of some 2-regular directed graphs.