Some Edge Product Cordial Graphs
Samir K. VAIDYA, Chirag M. BARASARA · International Journal of Mathematics and Soft Computing · 2013
For a graph $G=(V(G), E(G))$, a function $ f : E(G) \rightarrow \{0, 1\}$ is called an edge product cordial labeling of $G$ if the induced vertex labeling function defined by the product of incident edge labels be such that the edges with label 1 and label 0 differ by at most 1 and the vertices with label 1 and label 0 also differ by at most 1. In this paper we investigate some new families of edge product cordial graph.