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On the Quartic Del Pezzo Surface

✍ Scribed by C. Ronald Cassity

Book ID
118134882
Publisher
John Hopkins University Press
Year
1941
Tongue
English
Weight
738 KB
Volume
63
Category
Article
ISSN
0002-9327

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πŸ“œ SIMILAR VOLUMES

Automorphism Groups of Quartic del Pezzo
Automorphism Groups of Quartic del Pezzo Surfaces
✍ Toshio Hosoh πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 203 KB

The automorphism group of a generic quartic del Pezzo surface is isomorphic to Ε½ . 4 w Ε½ . x the group β€«ήš2β€ͺrβ€¬ήšβ€¬ M. Koitabashi, J. Algebra 116 1988 , 130᎐142 . In this article, we determine the automorphism group of each quartic del Pezzo surface.

On Fibrations into del Pezzo Surfaces
On Fibrations into del Pezzo Surfaces
✍ M. M. Grinenko πŸ“‚ Article πŸ“… 2001 πŸ› SP MAIK Nauka/Interperiodica 🌐 English βš– 221 KB
Exceptional curves on Del Pezzo surfaces
Exceptional curves on Del Pezzo surfaces
✍ Andreas Leopold Knutsen πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 292 KB

## Abstract We classify all cases of exceptional curves on Del Pezzo surfaces, which turn out to be the smooth plane curves and some other cases with Clifford dimension 3. Moreover, the property of being exceptional holds for all curves in the complete linear system. We use this study to extend the

On non-normal del Pezzo surfaces
On non-normal del Pezzo surfaces
✍ Makoto Abe; Mikio Furushima πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 178 KB

## Abstract Let __Y__ be a non‐normal del Pezzo surface over β„‚ and let __d__ ≔ (__Ο‰__^βˆ’1^~__Y__~)^2^ > 0 be the degree of __Y__. Then we prove that __Ο‰__^βŠ—__d__βˆ’4^~__Y__~ is very ample for __d__ = 1, 2.