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：王中子 （北京大学）
题 目：Degree one maps between 4-manifolds with cyclic fundament groups
时 间：2022.11.02（星期三）下午14:30-16:30
地 点：数学院南楼N533
摘 要：I will present some results on the existence and finiteness of degree one maps between 4-manifolds with cyclic fundamental groups, as well as the relation between 1-domination and Euler characteristics. This is based on a joint work with Yang Su and Shicheng Wang.