Strong Orthogonality between the Möbius Function and Nonlinear Exponential Functions in Short Intervals

Strong Orthogonality between the Möbius Function and Nonlinear Exponential Functions in Short Intervals
复制标题

莫比乌斯函数与短区间非线性指数函数之间的强正交性

DOI:
10.1093/imrn/rnv091
复制
发表时间:
2014
影响因子:
1
通讯作者:
Bingrong Huang
Bingrong Huang
中科院分区:
数学1区
文献类型:
--
作者:
Bingrong Huang

文献摘要

被引文献

相似文献

设$\mu(n)$是M\“obius函数,$e(z)= \exp(2\pi iz)$,$x$真实的和$2\leq y \leq x$.本文证明了两个序列$(\mu(n))$和$(e(n^k \alpha))$在短区间内是强正交的。也就是说,如果$k \geq 3$是固定的,$y\geq x^{1-1/4+\vareps}$,那么对于任何$A>0$,我们有\[ \sum_{x< n \leq x+y} \mu(n)e\left(n^k \alpha \right)\ll y(\log y)^{-A} \]对于\mathbb{R}$中的$\alpha \是一致的。
Let $\mu(n)$ be the M\"obius function, $e(z) = \exp(2\pi iz)$, $x$ real and $2\leq y \leq x$. This paper proves two sequences $(\mu(n))$ and $(e(n^k \alpha))$ are strongly orthogonal in short intervals. That is, if $k \geq 3$ being fixed and $y\geq x^{1-1/4+\varepsilon}$, then for any $A>0$, we have \[ \sum_{x< n \leq x+y} \mu(n) e\left(n^k \alpha \right) \ll y(\log y)^{-A} \] uniformly for $\alpha \in \mathbb{R}$.