Submitted by math_admin on Wed, 03/04/2020 - 20:46
preprint-id:
preprint-title:
Examples of Feigenbaum Julia sets with small Hausdorff dimension
preprint-abstract:
We give examples of infinitely renormalizable quadratic polynomials $F_c: z\mapsto z^2+c$ with stationary combinatorics whose Julia sets have Hausdorff dimension arbitrary close to 1. The combinatorics of the renormalization involved is close to the Chebyshev one. The argument is based upon a new tool, a "Recursive Quadratic Estimate" for the Poincaré series of an infinitely renormalizable map.
preprint-year:
2004