1-13【张俊升】Diameter lower bounds for the Kähler–Ricci flow at finite-time singularities

发布时间:2026-01-02来源:几何与物理研究中心中文网页浏览次数:10

报告人:张俊升纽约大学柯朗数学科学研究所

时间:2026年1月13日10:30-11:30

地点:物质科研楼C1124


  

We establish a uniform lower bound for the diameter along the Kähler–Ricci flow up to the first finite-time singularity for non-Fano initial data. The argument is based on a weak transcendental base-point-freeness result on compact Kähler manifolds and a generalized Schwarz-type lemma.