中文

Möbius 函数与短区间内非线性指数函数之间的强正交性

数论 2015-03-31 v2

摘要

μ(n)\mu(n) 为 M"obius 函数,e(z)=exp(2πiz)e(z) = \exp(2\pi iz)xx 为实数且 2yx2\leq y \leq x。本文证明了序列 (μ(n))(\mu(n))(e(nkα))(e(n^k \alpha)) 在短区间内是强正交的。即,若固定 k3k \geq 3yx11/4+εy\geq x^{1-1/4+\varepsilon},则对于任意 A>0A>0,一致地对于 αR\alpha \in \mathbb{R}x<nx+yμ(n)e(nkα)y(logy)A \sum_{x< n \leq x+y} \mu(n) e\left(n^k \alpha \right) \ll y(\log y)^{-A}

关键词

引用

@article{arxiv.1412.2237,
  title  = {Strong orthogonality between the Mobius function and nonlinear exponential functions in short intervals},
  author = {Bingrong Huang},
  journal= {arXiv preprint arXiv:1412.2237},
  year   = {2015}
}

备注

21 pages. Comments are welcome, Int Math Res Notices (2015)