The Oort Conjecture on lifting covers of curves

• 成果类型: Article
• 署名作者: Pop, Florian
• 刊物名称: ANNALS OF MATHEMATICS
• ISSN/ISSBN: 0003-486X
• DOI: 10.4007/annals.2014.180.1.6
• 发表日期: 2014
• 页码: 285-322
• 关键词: artin-schreier

摘要

We show that the conjecture of Oort on lifting covers of curves is true. The main ingredients in the proof are a deformation argument in charact eristic p and (a special case of) a very recent result by Obus-Wewers. A kind of boundedness result is given as well.