2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/69259We study the question of how many embedded symplectic or Lagrangian tori can represent the same homology class in a simply connected symplectic 4-manifold.Published by Geometry and Topology Monographs at http://www.maths.warwick.ac.uk/gt/GTMon7/paper13.abs.htmlSymplectic GeometryGeometric Topology57R57, 57R17text