Algebra & Number Theory Day: Jeremy Hahn (MIT)

Kirwan Hall 3206, 4176 Campus Dr, College Park, MD 20742

Title: Exotic spheres from p-adic cohomology theories.Abstract:Part 1: An n-dimensional exotic sphere is a smooth manifold homeomorphic, but not diffeomorphic, to S^n. I will give a leisurely introduction to the […]

Algebra & Number Theory Day: David Helm (Imperial)

Kirwan Hall 3206, 4176 Campus Dr, College Park, MD 20742

Title: Finiteness for Hecke algebras of p-adic reductive groups. Abstract: Part 1: Let F be a p-adic field, and G the F-points of a reductive group over F.  For any compact […]

Algebra & Number Theory Day: Karl Schwede (Utah)

Kirwan Hall 3206, 4176 Campus Dr, College Park, MD 20742

Title: Singularities in Mixed Characteristic via Alterations.Abstract: Multiplier ideals and test ideals are ways to measure singularities in characteristic zero and p > 0 respectively. In characteristic zero, multiplier ideals are […]