✦ LIBER ✦
Vanishing via Lifting to Second Witt Vectors and a Proof of an Isotriviality Result
✍ Scribed by Mark Andrea A. de Cataldo
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 97 KB
- Volume
- 219
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
✦ Synopsis
A proof based on reduction to finite fields of Esnault and Viehweg's stronger version of the Sommese vanishing theorem for k-ample line bundles is given. This result is used to give different proofs of isotriviality results of Parshin and Migliorini.