报告人:李宇(中国科学技术大学)
时间:2023年6月27日 9:00-12:00,14:00-17:00(共8课时)
地点:二教2503 & 腾讯会议号 :942 663 0176
As the critical metrics of Perelman's µ-functional, Ricci shrinkers play a crucial role in analyzing the singularity formation of the Ricci flow. However, classifying Ricci shrinkers in four or higher dimensions remains incomplete and challenging. In these lectures, I will primarily address the rigidity problem within the moduli space of Ricci shrinkers. The topics covered will include the deformation theory of compact Ricci shrinkers, the rigidity of cylinders for non-compact Ricci shrinkers, and the uniqueness of the tangent flow for cylindrical singularities.
主办单位:中国科学技术大学几何与物理研究中心 ,中国科学院数学与系统科学研究院