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arXiv 1104.1906math.NT
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Ramanujan和的乘积和

Sums of products of Ramanujan sums

László Tóth

摘要:

Ramanujan和$c_n(k)$被定义为本原单位根$n$的$k$次幂之和。我们研究$r$变量的算术函数定义为产品$c_{m_1}(g_1(k))...c_{m_r}(g_r(k))$,其中$g_1,..., g_r$是整系数多项式的某些总和。一个修正的正交关系的Ramanujan和也被推出。

英文摘要:

The Ramanujan sum $c_n(k)$ is defined as the sum of $k$-th powers of the primitive $n$-th roots of unity. We investigate arithmetic functions of $r$ variables defined as certain sums of the products $c_{m_1}(g_1(k))...c_{m_r}(g_r(k))$, where $g_1,..., g_r$ are polynomials with integer coefficients. A modified orthogonality relation of the Ramanujan sums is also derived.

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。

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