English

Brauer-Manin Obstruction on Generalized Kummer Varieties

Number Theory 2025-10-21 v1

Abstract

Given an abelian variety AA over a number field, we consider the generalized Kummer varieties of AA coming from quotients of AA by an automorphism of prime order p>2p > 2. We prove that the Brauer-Manin obstruction on these generalized Kummer varieties only can come from the pp-primary part of the Brauer group. This is applied to show that certain families of such varieties have no Brauer-Manin obstruction to the local-global principle.

Keywords

Cite

@article{arxiv.2510.16328,
  title  = {Brauer-Manin Obstruction on Generalized Kummer Varieties},
  author = {Eric Zhu},
  journal= {arXiv preprint arXiv:2510.16328},
  year   = {2025}
}
R2 v1 2026-07-01T06:44:36.832Z