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arXiv 1402.6531math.NT
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$\mathbb{Q}$ -曲线上ATR点的$p$-adic构造

A $p$-adic construction of ATR points on $\mathbb{Q}$-curves

Xavier Guitart, Marc Masdeu

摘要:

本文考虑定义在实二次域上的某些椭圆曲线与它们的伽罗瓦共轭同构。我们给出了定义在几乎全实数域上的这些曲线上的代数点的构造。主要成分是系统的Heegner点所产生的志村曲线均匀化。此外,我们提供了一个明确的$p$ -进的分析公式,允许有效的,算法计算这样的点。

英文摘要:

In this note we consider certain elliptic curves defined over real quadratic fields isogenous to their Galois conjugate. We give a construction of algebraic points on these curves defined over almost totally real number fields. The main ingredient is the system of Heegner points arising from Shimura curve uniformizations. In addition, we provide an explicit $p$-adic analytic formula which allows for the effective, algorithmic calculation of such points.

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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