M. Pagano

collaborators

2 papers

math.AG2025

Wild Brauer classes via prismatic cohomology

Emiliano Ambrosi, Rachel Newton, Margherita Pagano

Let $K$ be a finite extension of $Q_{p}$ and $X$ a smooth proper $K$ -variety with good reduction. Under a mild assumption on the behaviour of Hodge numbers under reduction m…

math.NT2025

The role of primes of good reduction in the Brauer--Manin obstruction

Margherita Pagano

We discuss the role of primes of good reduction in the existence of the Brauer--Manin obstruction to weak approximation for varieties defined over number fields. Following Bright a…