Reflexive sheaves, Hermitian-Yang-Mills connections, and tangent cones

• 成果类型: Article
• 署名作者: Chen, Xuemiao; Sun, Song
• 署名单位: University System of Maryland; University of Maryland College Park; University of California System; University of California Berkeley
• 刊物名称: INVENTIONES MATHEMATICAE
• ISSN/ISSBN: 0020-9910
• DOI: 10.1007/s00222-020-01027-9
• 发表日期: 2021
• 页码: 73-129
• 关键词: singularities; geometry; families

摘要

In this paper we give a complete algebro-geometric characterization of analytic tangent cones of admissible Hermitian-Yang-Mills connections over any reflexive sheaves.