Godinho, Aloysius2025-05-312025-05-312017http://rcca.ndl.gov.in/handle/123456789/239Let G be a graph of order n. Let f : V (G) −→ {1, 2,...,n} be a bijection. The weight wf (v) of a vertex with respect to f is defined by wf (v) = x∈N(v) f(x). The labeling f is said to be distance antimagic if wf (u) = wf (v) for every pair of vertices u, v ∈ V (G). If the graph G admits such a labeling then G is said to be a distance antimagic graph. In this paper we investigate the existence of distance antimagic labeling in the ladder graph Ln ∼= P2Pn.enArticle