Some More One Point Union Cordial Graphs Related to $C_{4}$ and Paths

Abstract

In this paper we define tail graph and obtain one point union graphs $G^{(k)}$ on it and show them to be cordial. We take all structures on $G = tail(C_{4},P_{m})$, $m = 2,3,4,5$. We have split $P_{m}$ to obtain two tails (attached to same fixed point) keeping sum of edges fixed to $m-1$. We show that all these structures are cordial.