Moduli of bundles on exotic del Pezzo orders
β Scribed by Daniel Chan, ; Rajesh S. Kulkarni,
- Book ID
- 118225511
- Publisher
- John Hopkins University Press
- Year
- 2011
- Tongue
- English
- Weight
- 403 KB
- Volume
- 133
- Category
- Article
- ISSN
- 0002-9327
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A k-very ample line bundle L on a Del Peaao Surface is numerically characterized, improving the results of BIANCOFIOR.E -CERESA in [7]. ample line bundles on surfaces whose Picard group is fully known. k -very ample line bundles on P2, on the Hirzebruch surfaces Fn and on hyperelliptic surfaces are
## Abstract Let __L__ be a nef line bundle on a Del Pezzo surface. We show that __L__ + __K~S~__ is birationally __k__βvery ample if and only if all the smooth curves in |__L__| have gonality β₯__k__ + 2, and we also find numerical criteria for birational __k__βvery ampleness.