Fractals/Iterations in the complex plane/idifferent



Local dynamics near indifferent fixed point/cycle :
 * rationally indifferent ( parabolic ) - Leau-Fatou flower theorem
 * irrationally indifferent ( elliptic ) - Siegel disc

Key words

 * parabolic enrichment :
 * geometric limits
 * Lavaurs maps
 * Ecalle maps
 * horn maps
 * Fatou coordinates