Divided square difference cordial Labeling of join some spider graphs

Let G be a graph with its vertices and edges. On defining bijective function ρ:V(G) →{0,1,...,p}. For each edge assign the label 1 if ρ*(ab)= | ρ(a) 2 −ρ(b) /ρ(a)−ρ(b) is odd or 0 otherwise such that |eρ(1) − eρ(0)| ≤ then labeling called as divided square difference cordial graph. We prove in this paper for relatively possible set of spider graphs atmost one legs greater than namely J(SP(1 m ,2 n )) ,J(SP(1 ,3 )), (SP(1 )),J(SP(1 ,4 ,5 ). AMS Mathematics Subject Classification:05C78.