中文

Riemann zeta函数的显式界与一个新的无零点区域

数论 2023-06-21 v1

摘要

我们证明对1/2σ11/2\le\sigma\le 1t3|t|\ge 3,有ζ(σ+it)70.7t4.438(1σ)3/2log2/3t|\zeta(\sigma+it)|\le 70.7 |t|^{4.438 (1-\sigma)^{3/2}}\log^{2/3}|t|。由此,我们改进了ζ(s)\zeta(s)的显式无零点区域,表明ζ(σ+it)\zeta(\sigma+it)在区域σ11/(54.004(logt)2/3(loglogt)1/3)\sigma \geq 1-1 /\left(54.004(\log |t|)^{2 / 3}(\log \log |t|)^{1 / 3}\right)t3|t| \geq 3)中无零点,且渐近地在区域σ11/(48.0718(logt)2/3(loglogt)1/3)\sigma \geq 1-1 /\left(48.0718(\log |t|)^{2 / 3}(\log \log |t|)^{1 / 3}\right)t|t|充分大)中无零点。

关键词

引用

@article{arxiv.2306.10680,
  title  = {Explicit bounds for the Riemann zeta function and a new zero-free region},
  author = {Chiara Bellotti},
  journal= {arXiv preprint arXiv:2306.10680},
  year   = {2023}
}

备注

37 pages