中文

Chebyshev-Halley 族中的连通类 McMullen Julia 集

动力系统 2025-04-28 v2

摘要

本文研究了一族通过应用 Chebyshev-Halley 求根算法得到的单参数有理映射。我们证明,在该族呈现某种退化性的参数附近,其动力学可以从奇异摄动的角度来理解。更准确地说,我们利用拟共形手术,将这些映射的动力学与 McMullen 族 Mλ(z)=z4+λ/z2M_{\lambda}(z)=z^4 + \lambda /z^2 的动力学联系起来。

关键词

引用

@article{arxiv.2401.12374,
  title  = {Connected McMullen-like Julia sets in a Chebyshev-Halley Family},
  author = {Jordi Canela and Antonio Garijo and Pascale Roesch},
  journal= {arXiv preprint arXiv:2401.12374},
  year   = {2025}
}

备注

Minor modifications were made to the text and Figure 9 was added following the referees' suggestions