中科院数学与系统科学研究院

数学研究所

学术报告

拓扑研讨班

报告人：李鹏程（大湾区大学）

题  目：suspension splitting of 5-manifolds

时  间：2024.03.20（星期三）10:00-11:00

地  点：数学院南楼N802

摘  要：In this talk we will briefly review recent research in the homotopy types of suspended manifolds, which have rich applications to the characterization of classical invariants in geometry, topology and physics. In particular, we shall talk about the suspension splitting of a closed orientable non-simply-connected 5-manifold and its applications. This is a joint work with Zhongjian Zhu.