A Siegel disk fractal is a Julia set with 
. The fractal
somewhat resembles the better known Mandelbrot set.
The name refers to a Julia set associated with a Siegel disk, a domain on which the dynamics is conjugate to an irrational rotation.
Siegel Disk Fractal
See also
Dendrite Fractal, Douady's Rabbit Fractal, Julia Set, Mandelbrot Set, San Marco FractalExplore with Wolfram|Alpha
References
Wagon, S. Mathematica in Action. New York: W. H. Freeman, p. 176, 1991.Referenced on Wolfram|Alpha
Siegel Disk FractalCite this as:
Weisstein, Eric W. "Siegel Disk Fractal." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/SiegelDiskFractal.html