Feigenbaum attractor
= Feigenbaum attractor
{c}
{title2=$F=\bigcap_n\bigcup_{i=0}^{2^n-1}\Delta_i^{(n)}$}
The Feigenbaum attractor is the compact Cantor set obtained from the nested restrictive-interval partitions of the <Feigenbaum map>. Every level interval has two descendant intervals. Their lengths vary with symbolic address, so a geometric <topological pressure> is useful for estimating its <Hausdorff dimension>.