Failures of weak approximation in families

Research output: Contribution to journalArticle

  • Authors:
  • M. J. Bright
  • T. D. Browning
  • D. Loughran

Abstract

Given a family of varieties over a number field, we determine conditions under which there is a Brauer-Manin obstruction to weak approximation for 100% of the fibres which are everywhere locally soluble.

Bibliographical metadata

Original languageEnglish
Pages (from-to)1435-1475
Number of pages41
JournalCompositio Mathematica
Volume152
Issue number7
DOIs
StatePublished - 1 Jul 2016