Virtual properties of 3-manifolds
主 题: Virtual properties of 3-manifolds
报告人: Professor Yi Liu (Peking University)
时 间: 2016-11-11 15:00-16:0
地 点: 理科一号楼 1114(数学所活动)
A virtual property of a 3-manifold is a property that holds for a finite cover of it. Such properties are closely related to the the fundamental group of the 3-manifold. During the past decade, many conjectured virtual properties have been confirmed, including the Virtual Haken Conjecture and the Virtual Fibering Conjecture. In this talk, I will briefly survey this topic and review related new techniques in 3-manifold topology.