arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2510.26652math.NT
收藏

数域上$n$-泛性格的渐近性

Asymptotics of $n$-universal lattices over number fields

Dayoon Park, Robin Visser, Pavlo Yatsyna, Jongheun Yoon

AI总结:

本研究针对全实数域上的$n$-泛性格,推导了其最小秩对数的显式渐近公式,并证明对$n≥3$,秩或准则集规模不超过给定常数$C$的全实域仅有有限个且均可有效计算。

摘要:

我们证明了全实数域整数环上$n$-泛性格的最小秩的对数的显式渐近公式。我们还表明,对于任意常数$C > 0$且$n \geq 3$,仅存在有限多个具有秩至多为$C$的$n$-泛性格的全实域,且所有这类域均可有效计算。类似地,对于任意$n \geq 3$,我们证明仅存在有限多个容许大小至多为$C$的$n$-泛性准则集的全实域,所有这类域同样可有效计算。

英文摘要:

We prove an explicit asymptotic formula for the logarithm of the minimal ranks of $n$-universal lattices over the ring of integers of totally real number fields. We also show that, for any constant $C > 0$ and $n \geq 3$, there are only finitely many totally real fields with an $n$-universal lattice of rank at most $C$, with all such fields being effectively computable. Similarly, for any $n \geq 3$, we show that there are only finitely many totally real fields admitting an $n$-universal criterion set of size at most $C$, with all such fields likewise being effectively computable.

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。

↑