Weak approximation for linear systems of quadrics
Number Theory
2007-05-23 v3
Abstract
We give local conditions at the infinite places of a number field K ensuring that the intersection of n quadrics in projective N-space over K, N >> n, satisfies weak approximation.
Cite
@article{arxiv.math/0306265,
title = {Weak approximation for linear systems of quadrics},
author = {Bo-Hae Im and Michael Larsen},
journal= {arXiv preprint arXiv:math/0306265},
year = {2007}
}
Comments
There are substantial changes, of which the most important is a new inductive strategy giving a much better (quadratic instead of super-exponential) bound