Failures of weak approximation in families
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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 language | English |
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Pages (from-to) | 1435-1475 |
Number of pages | 41 |
Journal | Compositio Mathematica |
Volume | 152 |
Issue number | 7 |
DOIs | |
Publication status | Published - 1 Jul 2016 |