arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1507.07862math.NT
收藏

关于Ramanujan展开理论中Parseval型公式的误差项II

On the error term in a Parseval type formula in the theory of Ramanujan expansions II

Giovanni Coppola, M. Ram Murty, Biswajyoti Saha

摘要:

对于具有绝对收敛Ramanujan展开式的两个数论函数$f$和$g$,Murty和Saha最近在适当的条件下导出了卷积和$\sum_{n \le N} f(n) g(n+h)$的带误差项的渐近公式(见http://arxiv.org/abs/1506.01945).在这篇后续文章中,我们用一个在某种意义上最小的弱化假设来改进这些结果。

英文摘要:

For two arithmetical functions $f$ and $g$ with absolutely convergent Ramanujan expansions, Murty and Saha have recently derived asymptotic formulas with error term for the convolution sum $\sum_{n \le N} f(n) g(n+h)$ under some suitable conditions (see http://arxiv.org/abs/1506.01945). In this follow up article we improve these results with a weakened hypothesis which is in some sense minimal.

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。

↑