On Signed Product Cordial Labeling of Some Square Cycle Graphs
Abstract
In this article signed product cordial labeling of path joining two copies of square cycle graph Cn2 when n ≡ 0, 2, 4(mod6) is introduced. We also investigated path union of r-copies of Cn2 for r 0, 1, 2, 3 (mod 4) and one-point union of r -copies of Cn2 are signed product cordial. (For r = 2)