arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0707.0237math.NT
收藏

给定类数的虚二次域的个数

The number of imaginary quadratic fields with a given class number

K. Soundararajan

摘要:

研究了具有$h$的类数的虚二次域的数${\Cal F}(h)$.我们建立了${\Cal F}(h)$平均值的渐近公式。我们还建立了一个适度的非平凡的上界${\Cal F}(h)$和应用罗森和西尔弗曼的问题的奇数部分的类数。最后,我们推测的渐近性质的${\Cal F}(h)$。

英文摘要:

We investigate the number ${\Cal F}(h)$ of imaginary quadratic fields with class number $h$. We establish an asymptotic formula for the average value of ${\Cal F}(h)$. We also establish a modest non-trivial upper bound for ${\Cal F}(h)$ and give an application to a question of Rosen and Silverman on the odd part of the class number. Finally, we speculate on the asymptotic nature of ${\Cal F}(h)$.

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。

↑