The size of Mandelbrot bulbs
Author(s) -
A. C. Fowler,
Mark McGuinness
Publication year - 2019
Publication title -
chaos solitons and fractals x
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.457
H-Index - 5
ISSN - 2590-0544
DOI - 10.1016/j.csfx.2019.100019
Subject(s) - mandelbrot set , mathematics , radius , orbit (dynamics) , parameter space , stability (learning theory) , geometry , mathematical analysis , physics , computer science , fractal , computer security , engineering , machine learning , aerospace engineering
We provide an analytic estimate for the size of the bulbs adjoining the main cardioid of the Mandelbrot set. The bulbs are approximate circles, and are associated with the stability regions in the complex parameter μ-space of period-q orbits of the underlying map z → z 2 − μ . For the (p, q) orbit with winding number p/q, the associated stability bulb is an approximate circle with radius 1 q 2 sin π p q .
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