报告题目：Steady Ricci soliton with nonnegative curvature away from a compact set

报告人：赵子颐，西湖大学

报告时间：2025年12月18日（周四）10:00

报告地点：20-200

报告摘要：In this talk, we analysis the blow-down solutions for $n$-dimensional $(n\ge 4)$ noncompact $\kappa$-noncollapsed steady  gradient Ricci solitons $(M, g)$ with  $\rm{Rm}\geq 0$ and ${\rm Ric}>0$ away from a compact set of $M$. As one of main results, we classified the $(n-1)$-dimensional compact split limit ancient Ricci flows. Then we will discuss some rigidity results with respect to its asymptotic behavior. These are joint works with Xiaohua Zhu.

报告人简介：赵子颐博士，现为西湖大学理论科学研究院博士后，主要研究方向为几何分析几何流，在J. Reine Angew. Math.等杂志发表文章。

邀请人：杨敏波