Abstract 

Given a (projective) conifold transition of smooth projective threefolds from $X$ to $Y$, we show that if the Gromov--Witten/Pandharipande--Thomas descendent correspondence holds for the resolution $Y$, then it also holds for the smoothing $X$ with stationary descendent insertions. As applications, we show the correspondence in new cases. This is joint work with Sz-Sheng Wang.

About the speaker 

林胤榜，同济大学讲师。2010年本科毕业于浙江大学，2016年获得东北大学博士学位，2016至2019年在清华大学作博士后研究。

个人主页：

https://faculty.tongji.edu.cn/lin_yinbang/zh_CN/index/94177/list/index.htm