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Deformation theory, Fukaya's conjecture and the Gross-Siebert program

组织者

范祐维

演讲者

Ziming Nikolas Ma

时间

2024年03月27日 13:30 至 15:30

地点

A3-1-101

线上

Zoom 928 682 9093 (BIMSA)

摘要

In this talk, we review the story of constructing mirror Calabi-Yau manifold from a Lagrangrain torus fibration, beginning with Fukaya’s conjectural construction using gradient flow trees and relate it to the Gross-Siebert program via a construction of a Kodaira-Spencer type dgLa. If time allows, we will discuss the construction of B-model Frobenius manifold using this dgLa/dgBVa. This is base on a series of joint work with Kwokwai Chan and Naichung Conan Leung.