2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/150258We study the blow-ups X of P3 along a proj. normal curve C. We look for very ample divisor classes on X of low degree, and we study the ideal of the embedding of X. Some result is generalized to higher dimensions.Plain TeX, 17 pagesAlgebraic GeometryBlowing up determinantal cerves and varieties of codim 2text