Title：An introduction to neck analysis Speaker：殷浩（中国科学技术大学） Time：2017年9月15日    下午4:00--5:30 Room：东区管理科研楼  数学科学学院1418室 Abstract：In this talk, we use 2-D harmonic map as an example to illustrate the basic theory of neck analysis. The proofs will be almost 

self-contained. We also compare with the Yang-Mills theory and outline some generalization of the argument.