中文

关于具有素数分母的椭圆曲线上点的问题

数论 2023-07-19 v1

摘要

EE 为一条由整系数 Weierstrass 方程定义的椭圆曲线。除单位元外,EE 上的任意有理点形如 (x(P)/z(P)2,y(P)/z(P)3) ( x(P) / z(P)^2 , y(P) / z(P)^3 ) ,其中 x(P),y(P)Z x(P), y(P) \in \mathbb Z z(P)N z(P) \in \mathbb N ,并且满足 gcd(x(P),z(P))=1 \gcd( x(P) , z(P) ) = 1 gcd(y(P),z(P))=1 \gcd( y(P) , z(P) ) = 1 。问题是:z(P) z(P) 为素数的频率如何?

关键词

引用

@article{arxiv.2307.09406,
  title  = {A question about points on an elliptic curve with prime denominator},
  author = {Simon L Rydin Myerson},
  journal= {arXiv preprint arXiv:2307.09406},
  year   = {2023}
}

备注

3 pages. This is a slightly edited version of an open question I submitted to the problem session of the JA2023 conference, where it was communicated by Michel Waldschmidt