arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1611.02424math.NT
收藏

实二次域连分数族中类数的分布

Distribution of class numbers in continued fraction families of real quadratic fields

Alexander Dahl, Vítězslav Kala

摘要:

我们构造了一个随机模型来研究由连分数产生的特殊实二次域$\mathbb Q(\sqrt d)$族中类数的分布。这些家庭是通过考虑周期连分数的形式$\sqrt {D(n)}=[f(n), [u_1, u_2, \dots, u_{s-1}, 2f(n)]]$与固定系数$u_1, \dots, u_{s-1}$和推广众所周知的家庭,如Chowla的$4n^2+1$,其中类似的结果最近证明了达尔和Lamzouri。

英文摘要:

We construct a random model to study the distribution of class numbers in special families of real quadratic fields $\mathbb Q(\sqrt d)$ arising from continued fractions. These families are obtained by considering periodic continued fraction expansions of the form $\sqrt {D(n)}=[f(n), [u_1, u_2, \dots, u_{s-1}, 2f(n)]]$ with fixed coefficients $u_1, \dots, u_{s-1}$ and generalize well-known families such as Chowla's $4n^2+1$, for which analogous results were recently proved by Dahl and Lamzouri.

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。

↑