中文

有限域上二次多项式的迭代

数论 2017-01-18 v2

摘要

对于基数为奇数qq的有限域,我们证明以00为起点的aX2+caX^2+c的迭代序列总是在O(q/loglogq)O(q/\log\log q)步后重现。对于X2+1X^2+1,对任意起点同样成立。我们提出,当qq为2 mod 3时,传统的“生日悖论”模型不适用于X3+cX^3+c的迭代。

关键词

引用

@article{arxiv.1701.02707,
  title  = {Iteration of Quadratic Polynomials Over Finite Fields},
  author = {D. R. Heath-Brown},
  journal= {arXiv preprint arXiv:1701.02707},
  year   = {2017}
}

备注

This revision acknowledges prior work by Juul, Kurlberg, Madhu and Tucker, and by Shao, proving results that are closely related to those of the current paper