2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/112950Let n>1 and G be the group SU(n) or Sp(n). This paper constructs compact symplectic manifolds whose symplectic quotient under a Hamiltonian G-action does not inherit the strong Lefschetz property.9 pages. Added some computation detailsSymplectic GeometryDifferential Geometry53D20; 58A12text