10-29【Carlos Esparza】Uniqueness and K-polystability of Kähler−Ricci shrinkers

发布时间:2026-10-28来源:几何与物理研究中心中文网页浏览次数:10

报告人:Carlos Esparza(杨振宁数学与基础物理研究所)

时间:2026年10月29日14:30-15:30

地点:上海研究院新园区1号楼A座1329&腾讯会议:489-235-794



I will talk about recent results concerning the geometry of shrinking gradient Kähler−Ricci solitons, which relate the metric geometry of the shrinker metric and the algebraic geometry of the underlying manifold. This makes it possible to define geodesics in a space of quadratic growth Kähler potentials. Thus we can show that a shrinker metric is unique on a fixed complex manifold, and its existence requires the underlying manifold to be K-polystable. Based on joint work with Junsheng Zhang.