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arXiv 1307.7641math.NTmath.AG
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作为线性多项式乘积的任意数域的范数形式

Norm forms for arbitrary number fields as products of linear polynomials

Tim Browning, Lilian Matthiesen

摘要:

设K/Q是有限次的域扩张,P(t)是Q上的多项式,可分解为Q上的线性因子.我们证明了由方程N_{K/Q}(k)= P(t)定义的仿射簇的任何光滑模型满足Hasse原理和弱逼近,只要Brauer-Manin阻塞为空.我们的证明是基于一个组合的方法,从添加剂组合由于绿陶和绿陶齐格勒,连同应用的下降理论的Colliot-Thélène和Santiago。

英文摘要:

Let K/Q be a field extension of finite degree and let P(t) be a polynomial over Q that splits into linear factors over Q. We show that any smooth model of the affine variety defined by the equation N_{K/Q} (k) = P(t) satisfies the Hasse principle and weak approximation whenever the Brauer-Manin obstruction is empty. Our proof is based on a combination of methods from additive combinatorics due to Green-Tao and Green-Tao-Ziegler, together with an application of the descent theory of Colliot-Thélène and Sansuc.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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