2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/119821We determine the extreme points and facets of the convex hull of all dual degree partitions of simple graphs on $n$ vertices.5 pages, 1 figureCombinatorics05C07 (Primary), 05C50, 52B12 (Seconadary)text