中文

哥德巴赫数的切萨罗平均

数论 2018-06-22 v1

摘要

Λ\Lambda 为冯·曼戈尔特函数,(rG(n)=m1+m2=nΛ(m1)Λ(m2))(r_G(n) = \sum_{m_1 + m_2 = n} \Lambda(m_1) \Lambda(m_2)) 为哥德巴赫数的计数函数。设 N2N \geq 2 为整数。我们证明:对 k>1k > 1,有 nNrG(n)(1n/N)kΓ(k+1)=N2Γ(k+3)2ρΓ(ρ)Γ(ρ+k+2)Nρ+1+ρ1ρ2Γ(ρ1)Γ(ρ2)Γ(ρ1+ρ2+k+1)Nρ1+ρ2+Ok(N1/2),\begin{align} &\sum_{n \le N} r_G(n) \frac{(1 - n/N)^k}{\Gamma(k + 1)} = \frac{N^2}{\Gamma(k + 3)} - 2 \sum_\rho \frac{\Gamma(\rho)}{\Gamma(\rho + k + 2)} N^{\rho+1}\\ &\qquad+ \sum_{\rho_1} \sum_{\rho_2} \frac{\Gamma(\rho_1) \Gamma(\rho_2)}{\Gamma(\rho_1 + \rho_2 + k + 1)} N^{\rho_1 + \rho_2} + \mathcal{O}_k(N^{1/2}), \end{align} 其中 ρ\rho(带或不带下标)取遍黎曼 ζ\zeta 函数 ζ(s)\zeta(s) 的非平凡零点。

关键词

引用

@article{arxiv.1206.0251,
  title  = {A Ces\`aro Average of Goldbach numbers},
  author = {Alessandro Languasco and Alessandro Zaccagnini},
  journal= {arXiv preprint arXiv:1206.0251},
  year   = {2018}
}

备注

submitted