arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 0908.2008math.NTmath.CA
收藏

边界|(1/2 + it)|关于黎曼假设

Bounding |ζ(1/2 + it)| on the Riemann hypothesis

Vorrapan Chandee, Kannan Soundararajan

摘要:

在1924年Littlewood表明,假设黎曼假设,对于大的t有一个常数C,使得|(1/2 + it)|\ll \exp(C \log t/\log \log t)。在这篇文章中,我们展示了如何边界问题,|(1/2 + it)|可以用在给定区间内支持其傅里叶变换的函数对函数\log((4 + x^2)/x^2)进行最小化来构建,并且利用最近的工作,我们找到了最佳的这种最小化。因此,我们证明了Littlewood的结果中任何C>(\log 2)/2都是允许的.

英文摘要:

In 1924 Littlewood showed that, assuming the Riemann Hypothesis, for large t there is a constant C such that |ζ(1/2+it)| \ll \exp(C\log t/\log \log t). In this note we show how the problem of bounding |ζ(1/2+it)| may be framed in terms of minorizing the function \log ((4+x^2)/x^2) by functions whose Fourier transforms are supported in a given interval, and drawing upon recent work of Carneiro and Vaaler we find the optimal such minorant. Thus we establish that any C> (\log 2)/2 is permissible in Littlewood's result.

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。

↑