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arXiv 1609.09153math.NT
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关于奇素数次数$\ell$的$D_\ell$ -扩张

On $D_\ell$-extensions of odd prime degree $\ell$

Henri Cohen, Frank Thorne

摘要:

推广了A. Morra和作者的工作,给出了奇素数次$\ell$的$D_{\ell}$ -扩张的狄利克雷级数母函数的显式表达式.在我们的证明过程中,我们解释了我们的公式和Ankeny-Artin-Chowla猜想之间的联系,二元三次型的Ohno-Nakagawa关系,以及其他主题。我们还得到了改进的上界的有界判别式的这种扩展(在Q上)的数量。

英文摘要:

Generalizing the work of A. Morra and the authors, we give explicit formulas for the Dirichlet series generating function of $D_{\ell}$-extensions of odd prime degree $\ell$ with given quadratic resolvent. Over the course of our proof, we explain connections between our formulas and the Ankeny-Artin-Chowla conjecture, the Ohno-Nakagawa relation for binary cubic forms, and other topics. We also obtain improved upper bounds for the number of such extensions (over Q) of bounded discriminant.

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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