The period-index problem for fields of transcendence degree 2

• 成果类型: Article
• 署名作者: Lieblich, Max
• 刊物名称: ANNALS OF MATHEMATICS
• ISSN/ISSBN: 0003-486X
• DOI: 10.4007/annals.2015.182.2.1
• 发表日期: 2015
• 页码: 391-427
• 关键词: twisted sheaves; artin stacks; Brauer group; coverings; surface; CURVES; MODULI

摘要

Using geometric methods we prove the standard period-index conjecture for the Brauer group of a field of transcendence degree 2 over F-p.