2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/72502Let (M, g, omega) be a compact, almost-Kaehler Einstein 4-manifold of negative star-scalar curvature. Then (M, omega) is a MINIMAL symplectic 4-manifold of general type. In particular, M cannot be differentiably decomposed as a connected sum N # (-CP_2).25 pages, LaTeX2eDifferential GeometrySymplectic Geometry53C25;57R17text