时间：2026年1月16日(星期五)，9:00-10:00
地点：E14-212
主持人：理论科学研究院 朱锦天
主讲人：北京大学 李希伦
报告主题：Curvature conditions along generalized Ricci flow
语言：中文
报告摘要：It's important to look for which curvature conditions can be preserved along the geometric flow. For Ricci flow, there are various invariant conditions, such as nonnegative curvature operator, 2-nonnegative curvature operator, PIC, PIC1, PIC2 and so on. We give some counterexamples to show that these conditions are not preserved by generalized Ricci flow. This is a joint work with Yanan Ye.
