Abstract
A parametric boundary equation is established for the principal period-2 bulb in the cubic Mandelbrot set. Using its geometry, an efficient escape-time algorithm which reduces the construction time for the period-2 bulbs in the cubic Mandelbrot set is introduced and the implementation graphic results display the fascinating fractal beauty
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Geum, Y.H., Kim, Y.I. & Lee, K.S. An efficient construction of period-2 bulbs in the cubic Mandelbrot set with parametric boundaries. J. Appl. Math. Comput. 25, 109–118 (2007). https://doi.org/10.1007/BF02832341
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DOI: https://doi.org/10.1007/BF02832341