【学术报告】Fukaya category for Landau-Ginzburg orbifolds and Berglund-H\"ubsch homological mirror symmetry for curve singularities.

• 主讲人： Prof. Cheol-Hyun Cho（Seoul National University）
• 时间：周四17:00，2021-02-18
• 地点：online

Beijing-Novosibirsk seminar on geometry and mathematical physics （online seminar）

摘要（Abstract） 

For a weighted homogeneous polynomial and a choice of a diagonal symmetry group, we define a new Fukaya category based on wrapped Fukaya category of its Milnor fiber together with monodromy information. It is analogous to the variation operator in singularity theory.  As an application, we formulate a complete version of Berglund-H\"ubsch homological mirror symmetry and prove it for two variable cases.  This is a joint work with Dongwook Choa and Wonbo Jung.