id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-5903	Anoche, Jesica; Canoy, Sergio	$k$-Geodetic Hop Domination Defect in a Graph	2025	17	.pdf	application/pdf	7638	596	93	= ⋃ v∈A NG(v) is called the open neighborhood of A and NG[A] = NG(A) ∪ A is called the closed neighborhood of A. A vertex v of G is isolated if |NG(v)| = 0. The geodetic closure of a set S ⊆ V (G), denoted by IG[S], is the union of the intervals IG[u, v], where u, v ∈ S. The set S is a geodetic set in G if IG[S] = V (G).	cache/ejpam-5903.pdf	txt/ejpam-5903.txt