Volume 11 | Number 2 | Year 2014 | Article Id. IJMTT-V11P512 | DOI : https://doi.org/10.14445/22315373/IJMTT-V11P512
Let G(V,E) be a graph with p vertices and q edges. A(p,q) graph G(V,E) is said to be a square difference graph if there exists a bijection f:V(G)→{0,1,2,....,p-1} such that the induced function f*:E(G)→N, N is a natural number, given by f*(uv)=|[f(u)]2-[f(v)]2 | for every edges uv in G and are all distinct and the function f is a called Square difference labeling of the graph G. In this paper, we prove Pmυ Pn, Pm υ Cn,Pm υ Sn ,Pm υ (cnΘK1) ,(PmΘK1) υ Pn ,(PmΘK1) υ Cn,(PmΘ K1) υ Sn,(PmΘK1) υ Ln (PmΘ K1) υ (PnΘ K1),(PmΘ K1) υ (CnΘ K1) and (PmΘ K1) υ (LnΘK1) are the square difference graphs.
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T. Tharmaraj, P.B.Sarasija, "Square Difference Labeling of Some Union Graphs," International Journal of Mathematics Trends and Technology (IJMTT), vol. 11, no. 2, pp. 81-88, 2014. Crossref, https://doi.org/10.14445/22315373/IJMTT-V11P512