学术报告（Huijun Fan 1.29）
Huijun Fan 教授 北京大学 16：00-17：00
题目: On gauged linear sigma model
摘要: Gauged linear sigma model was a physical model proposed by E. Witten in the early of 90's, which was used by him to explain the mirror symmetry phenomenon. Only up to recent years has this model been seriously considered by mathematicians with the development of Gromov-Witten theory and quantum singularity theory (FJRW theory). In this talk, I will report our progress on this topic.