10-18【涂君武】On the foundations of categorical enumerative invariants

发布时间:2019-10-12来源:几何与物理研究中心中文网页浏览次数:59

报告人:涂君武(上海科技大学)

时间:2019年10月18日,周五,10:00-11:30

地点:五教5504

  


We clarify some of the missing details in Costello’s construction of categorical enumerative invariants back in 2005. Conjecturally, these categorically defined invariants should: — Recover the Gromov-Witten invariants when applied to the Fukaya categories. — Give a mathematical construction of the BCOV invariants when applied to the derived categories of Calabi-Yau’s. — Give a mirror theory of the FJRW theory, when applied to the category of (G-equivariant) matrix factorizations.