Thursdays 4:30-6 pm, Harvard Science Center Room 530
We will focus on the following two papers by Dima and Dennis:
“Singular support of coherent sheaves, and the geometric Langlands conjecture” (link)
“The category of singularities as a crystal and global Springer fibers” (link)
Plan of the semester can be found here.
Weekly Schedule
- Week 1, Yifei Zhao: Overview (notes)
- Week 2, Mikayel Mkrtchyan: The notion of quasi-smoothness (notes)
- Week 3, Yuval Dor: Singular support of coherent sheaves
- Week 4, Charles Fu: Computation of singular support via Koszul duality (notes)
- Week 5, Mikayel Mkrtchyan: The classifying stack of local systems
- Week 6, David Yang: Review on deformation theory
- Week 7, Charles Fu: Overview on spectral gluing (notes)
- Week 8, Lin Chen: Spectral gluing, part 2 (notes)