2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/152015Let (M,J) be a compact complex 2-manifold which which admits a Kaehler metric for which the integral of the scalar curvature is non-negative. Also suppose that M does not admit a Ricci-flat Kähler metric. Then if M is blown up at sufficiently many points, the resulting complex surface admits Kaehler metrics with scalar curvature identically equal to zero.37 pages, LaTeX with PicTeX diagramsDifferential Geometrytext