Duality for condensed cohomology of the Weil group of a $p$-adic field
We use the theory of Condensed Mathematics to build a condensed cohomology theory for the Weil group of a p -adic field. The cohomology groups are proved to be locally compact abelian groups of finite ranks in some special cases. This allows us to enlarge the local Tate duality to a more general category of non-necessarily discrete coefficients, where it takes the form of a Pontryagin duality between locally compact abelian groups.
Authors
- Marco Artusa
Institutions
- Université de Bordeaux (FR)
Publication Details
- Journal
- Documenta Mathematica
- Published
- 2024-11-26
- DOI
- https://doi.org/10.4171/dm/977
- Primary Topic
- Algebraic Geometry and Number Theory
- Type
- article
- Field-Weighted Citation Impact
- 0.00