Curve counting via Homological mirror symmetry
发布时间:2024年08月22日
浏览次数:215
发布者: Ruixin Li
主讲人: Mingyuan Hu (Northwestern University)
活动时间: 从 2024-09-03 14:00 到 15:00
场地: 北京国际数学研究中心,全斋全29教室
Abstract: We will begin with the story of homological mirror symmetry of toric varieties. In particular, we will review some definitions from the microlocal theory of sheaves and the coherent-constructible correspondence. For a given toric surface, we are interested in counting nodal curves with fixed intersection points with the boundary divisors. In some examples, we will see how this can be done by looking at the moduli space of certain constructible sheaves on the A-side. This is an ongoing project joint with Eric Zaslow.