On Brauer groups of stacky curves
Abstract
We will discuss Brauer groups of stacky curves and maybe mention some basic questions I am curious about. In particular, we will prove a stacky version of Tsen's theorem by computing the Brauer group of a ("reasonable", tame, smooth) stacky curve over an algebraically closed field, and we will give some small indications of how such computations generalize to stacky curves over other bases.
Fields of Study & Subjects
Algebraic Geometry and Number Theory
Advanced Algebra and Geometry
Homotopy and Cohomology in Algebraic Topology
Publication details
- Journal / source
- Open Collections
- Publication date
- 1 January 2026
- Language
- EN