中文

椭圆曲线上点的高度:基于 $\mathbb Q$ 的情形

数论 2022-06-13 v4

摘要

在本注记中,我们利用合适的椭圆曲线理想类配对 ΨE,D:E(Q)×ED(Q)CL(D).\Psi_{E,-D}: E(\mathbb{Q})\times E_{-D}(\mathbb{Q})\mapsto \mathrm{CL}(-D). 得到了 E(Q)E(\mathbb{Q}) 上非挠点典范高度的有效下界。借助类数 H(D)H(-D) 以及 DD 的对数函数 TE(D)T_E(-D),我们证明 h^(P)>Etor(Q)2(H(D)+Etor(Q))2TE(D). \widehat{h}(P)> \frac{|E_{\mathrm{tor}}(\mathbb{Q})|^2}{\left( H(-D)+ |E_{\mathrm{tor}}(\mathbb{Q})|\right)^2}\cdot T_E(-D).

关键词

引用

@article{arxiv.2007.09514,
  title  = {Heights of points on elliptic curves over $\mathbb Q$},
  author = {Michael Griffin and Ken Ono and Wei-Lun Tsai},
  journal= {arXiv preprint arXiv:2007.09514},
  year   = {2022}
}

备注

Comments. 1) This paper was published as Proceedings of the American Mathematical Society 149 (2021), 5093-5100. 2) After the paper was published, we discovered a typographical error in the example after Theorem 1.1. The number 0.043 should be 0.035