RT Journal Article T1 Semipositive bundles and Brill-Noether theory A1 Muñoz, Vicente A1 Presas, Francisco AB A Lefschetz hyperplane theorem for the determinantal loci of a morphism, between two holomorphic vector bundles E and F over a complex manifold is proved, under the condition that E* x F is Griffiths k-positive. This result is applied to find some homotopy groups of the Brill-Noether loci for a generic curve. PB London Mathematical society SN 0024-6093 YR 2003 FD 2003 LK https://hdl.handle.net/20.500.14352/57717 UL https://hdl.handle.net/20.500.14352/57717 LA eng DS Docta Complutense RD 10 abr 2025