1. S. BALA - Department of Mathematics, S.I.V.E.T. College, Gowrivakkam, Chennai.
2. S. SARASWATHY - Department of Mathematics, S.I.V.E.T. College, Gowrivakkam, Chennai.
3. K.THIRUSANGU - Department of Mathematics, S.I.V.E.T. College, Gowrivakkam, Chennai.
In 2011 [11], Varatharajan.et.al., introduced the concept of divisor cordial labeling. Let ๐บ = (๐ฟ(๐บ), ๐ฝ(๐บ)) be a graph with p vertices and q edges. A bijective function S : ๏ค (G) ๏ฎ {1,2,3,….,p}is said to be a divisor cordial labeling, if an induced function S*(bc) ={ 1 (๐ (๐)|๐ (๐)) ๐๐(๐ (๐)|๐ (๐)) 0 ๐๐กโ๐๐๐ค๐๐ ๐ , ∀ bc ∈ β(G) satisfies the condition |๐ฝ๐ ∗(0)− ๐ฝ๐ ∗ (1)| ≤ 1. A graph which admits a divisor cordial labeling is called a divisor cordial graph. In this paper we investigate the existence of some divisor cordial labelings of the H graph.
Graph Labeling, H-Graph, Triplicate Graph, Divisor Cordial Labeling