学术报告(郭帅 5.20)
The structures of higher genus Gromov-Witten invariants of the Calabi-Yau threefolds
发布人:杨晓静
发布日期:2021-05-19
主题
The structures of higher genus Gromov-Witten invariants of the Calabi-Yau threefolds
活动时间
-
活动地址
新数学楼403室
主讲人
郭帅(北京大学数学科学学院 副教授)
主持人
胡建勋
摘要: In this talk, I will first introduce the celebrated mirror symmetry for the Calabi-Yau threefolds, which determines all the genus zero Gromov-Witten invariants. Then, I will introduce several structures in higher genus, which is conjectured by Bershadsky-Cecotti-Ooguri-Vafa. I will also introduce some recent progresses in higher genus cases for the quintic threefolds, which is based on the joint works with Huai-Liang Chang, Jun Li, Weiping Li and the joint works with Felix Janda, Yongbin Ruan.