RT Journal Article T1 Weakly Lefschetz symplectic manifolds. A1 Fernández, M. A1 Muñoz, Vicente A1 Ugarte, L. AB For a symplectic manifold, the harmonic cohomology of symplectic divisors (introduced by Donaldson, 1996) and of the more general symplectic zero loci (introduced by Auroux, 1997) are compared with that of its ambient space. We also study symplectic manifolds satisfying a weakly Lefschetz property, that is, the s–Lefschetz property. In particular, we consider the symplectic blow-ups CPm of the complex projective space CPm along weakly Lefschetz symplectic submanifolds M ⊂ CPm. As an application weconstruct, for each even integer s ≥ 2, compact symplectic manifolds which are s–Lefschetz but not (s + 1)–Lefschetz. PB American Mathematical Society SN 0002-9947 YR 2007 FD 2007 LK https://hdl.handle.net/20.500.14352/50607 UL https://hdl.handle.net/20.500.14352/50607 LA eng NO MCyT NO UPV NO UPV DS Docta Complutense RD 10 abr 2025