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arXiv · 2412.01144

Strong approximation for the intersection of two quadrics

Dasheng Wei·Jie Xu·Yi Zhu
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Abstract

We study strong approximation for the intersection of two affine quadrics. As its application, we prove the fibration method for weak approximation over number fields of rank four with nonsplit fibers split by quadratic extensions.

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Dasheng Wei, Jie Xu, Yi Zhu. 2024-12-02. Strong approximation for the intersection of two quadrics. https://arxiv.org/abs/2412.01144

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