学术报告
A continuous cusp closing process for negative Kähler-Einstein metrics
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时间: 2024-05-08
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题目: A continuous cusp closing process for negative Kähler-Einstein metrics
报告人:傅鑫 (西湖大学)
摘要: We give an example of a family of smooth complex algebraic surfaces of degree 6 in ℂℙ3 developing an isolated elliptic singularity.
We show via a gluing construction that the unique Kähler-Einstein metrics of Ricci curvature −1 on these sextics develop a complex hyperbolic cusp in the limit, and that near the tip of the forming cusp a Tian-Yau gravitational instanton bubbles off. This is based on joint work with Hans-Joachim Hein, Xumin Jiang.
报告时间:5月8日9:00-10:00
报告地点:教二楼609教室
联系人:张振雷