Brauer-Manin obstructions on constant curves over global function fields

Abstract: For a curve C over a global field K it has been conjectured that the Brauer-Manin obstruction explains all failures of the Hasse principle. I will discuss results toward this conjecture in the case of constant curves over a global function field, i.e. where C and D are curves over a finite field and we consider C over the function field of D. This is joint work with Felipe Voloch.

algebraic geometrynumber theory

Audience: researchers in the topic

SFU NT-AG seminar

Series comments: Description: Research/departmental seminar

Seminar usually meets in-person. For online editions, the Zoom link is shared via mailing list.