中科院数学与系统科学研究院

数学研究所

微分几何研讨班

报告人： Prof. Valentino Tosatti(Northwestern University)

题  目：Collapsing Ricci-flat metrics

时  间：2018.09.13（星期四）, 15:30-16:30

地  点：数学院南楼N913室

摘  要：Calabi-Yau manifolds admit a unique Ricci-flat Kahler metric in each Kahler class. An important problem is to understand their behavior when the Kahler class degenerates. I will discuss some recent progress on this topic in the most difficult case when collapsing occurs.