On the k-regularity of some projective manifolds
- Autores: Gian Mario Besana, Alberto Alzati
- Localización: Collectanea mathematica, ISSN 0010-0757, Vol. 49, Fasc. 2-3, 1998, págs. 149-172
- Idioma: inglés
- Enlaces
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Resumen
he conjecture on the (\textit{degree - codimension} + 1) - regularity of projective varieties is proved for smooth linearly normal polarized varieties ($X,L$) with $L$ very ample, for low values of $\Delta(X,L)$ =\textit{degree - codimension} - 1. Results concerning the projective normality of some classes of special varieties including scrolls over curves of genus 2 and quadric fibrations over elliptic curves, are proved.
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