RT Journal Article T1 Higher order dual varieties of projective surfaces A1 Mallavibarrena Martínez de Castro, Raquel A1 Lanteri, Antonio AB We investigate higher order dual varieties of projective manifolds whose osculatory behavior is the best possible, in particular, for a k-jet ample surface we prove the nondegeneratedness of the k-th dual variety and for 2-regular surfaces we investigate the degree of the second dual variety. PB Taylor & Francis SN 0092-7872 YR 1999 FD 1999 LK https://hdl.handle.net/20.500.14352/57580 UL https://hdl.handle.net/20.500.14352/57580 LA eng DS Docta Complutense RD 10 abr 2025