2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/152021We prove that the connected sums CP_2 # CP_2 and CP_2 # CP_2 # CP_2 admit self-dual metrics with positive Ricci curvature. Moreover, every self-dual metric of positive scalar curvature on CP_2 # CP_2 is conformal to a metric with positive Ricci curvature.17 pages, LaTeXDifferential GeometrySelf-Dual Manifolds with Positive Ricci Curvaturetext