Topology Seminar: Kendric Schefers (Berkeley)

Maryland 110

Title: Decategorifying the singular support of coherent sheaves   Abstract: The microlocal homology is a family of chain theories that interpolates between the Borel–Moore homology and singular cohomology of a […]

Topology Seminar: Andrew Salch (Wayne State)

Maryland 110

Title: ell-adic topological Jacquet-Langlands duality   Abstract: I will describe the construction of an "ell-adic topological Jacquet-Langlands (TJL) dual" of each finite CW-complex. One effect of the TJL dual is […]

Topology Seminar: Lorenzo Riva (Notre Dame)

Maryland 110

Title: Constructing (infinity,n)-categories with desired properties Abstract: In this talk I want to describe a specific example of a symmetric monoidal (infinity,3)-category of generalized spans with local systems (a la […]

Topology Seminar: Milton Lin (JHU)

Remsen 101

Title: Geometric Casselman-Shalika in mixed characteristic Abstract: I will present joint work with Ashwin Iyengar and Konrad Zou, where we proved a geometric analog of the (local) Casselman-Shalika formula for […]

Topology Seminar: Scott Baldridge (LSU)

Remsen 101

Title: A Khovanov-like Categorification of the Four Color TheoremAbstract: The four color theorem states that each bridgeless trivalent planar graph has a proper 4-face coloring. It can be generalized to […]