Weak weak approximation for certain quadric surface bundles
Algebraic Geometry
2025-03-07 v3 Number Theory
Abstract
We investigate weak approximation away from a finite set of places for a class of biquadratic fourfolds inside , some of which appear in the recent work of Hassett--Pirutka--Tschinkel.
Keywords
Cite
@article{arxiv.2110.03793,
title = {Weak weak approximation for certain quadric surface bundles},
author = {Nick Rome},
journal= {arXiv preprint arXiv:2110.03793},
year = {2025}
}
Comments
Final version, to appear in Bulletin des Sciences Math\'ematiques