arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1504.05409math.NT
收藏

函数域上乘性函数的均值

Mean values of multiplicative functions over function fields

Andrew Granville, Adam J. Harper, Kannan Soundararajan

摘要:

讨论了函数域上乘性函数的均值。特别是,我们适应作者的新证明的Halasz定理的平均值,这个更简单的设置。整数证明中的一些技术难点在函数域的设置中消失了,这有助于更清楚地展示数域证明的主要思想。我们还得到了Lipschitz估计显示缓慢变化的平均值的乘性函数在函数字段,显示一些功能,不存在于整数的情况。

英文摘要:

We discuss the mean values of multiplicative functions over function fields. In particular, we adapt the authors' new proof of Halasz's theorem on mean values to this simpler setting. Several of the technical difficulties that arise over the integers disappear in the function field setting, which helps bring out more clearly the main ideas of the proofs over number fields. We also obtain Lipschitz estimates showing the slow variation of mean values of multiplicative functions over function fields, which display some features that are not present in the integer situation.

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。

↑