RT Journal Article
T1 Some results on rational surfaces and Fano varieties.
A1 Gallego Rodrigo, Francisco Javier
A1 Purnaprajna, Bangere P.
AB The goal of this article is to study the equations and syzygies of embeddings of rational surfaces and certain Fano varieties. Given a rational surface X and an ample and base-point-free line bundle L on X, we give an optimal numerical criterion for L to satisfy property N-p. This criterion turns out to be a characterization of property N-p if X is anticanonical. We also prove syzygy results for adjunction bundles and a Reider type theorem for higher syzygies
PB Walter de Gruyter & co
SN 0075-4102
YR 2001
FD 2001
LK https://hdl.handle.net/20.500.14352/57287
UL https://hdl.handle.net/20.500.14352/57287
LA eng
DS Docta Complutense
RD 8 abr 2025