English

On the hyperbolicity of the Feigenbaum fixed point

Dynamical Systems 2018-01-08 v1 Complex Variables

Abstract

We show the hyperbolicity of the Feigenbaum fixed point using the inflexibility of the Feigenbaum tower, the Man\~e-Sad-Sullivan λ\lambda-Lemma and the existence of parabolic domains (petals) for semi-attractive fixed points.

Keywords

Cite

@article{arxiv.math/0301118,
  title  = {On the hyperbolicity of the Feigenbaum fixed point},
  author = {Daniel Smania},
  journal= {arXiv preprint arXiv:math/0301118},
  year   = {2018}
}

Comments

11 pages, including the note "Infinitesimal contraction of the Feigenbaum renormalization operator in the horizontal direction", posted by the same author

R2 v1 2026-07-22T16:51:03.315Z