• EDGE-ODD GRACEFULNESS OF C5  Pn AND C5  2Pn

Abstract

A (p, q) connected graph is edge-odd graceful graph if there exists an injective map E(G) → {1, 3, …, 2q-1} so that induced map f₊: V(G) → {0,1,2,3, …, (2k-1)} defined by f₊(x)ºSf(x, y)(mod 2k), where the vertex x is incident with other vertex y and k = max {p, q} makes distinct labeling. In this article, the edge-odd graceful labelings of C₅ Q P_n and C₅ Q 2P_n are obtained.