Re: M-set: from internal angles to external

Several people have done work on this type of problem if I understand your question right. In "The Beauty of Fractals" Peitgen et al,Springer-verlag 1986 A. Duuady : Julia Sets and the Mandelbrot set pape 161 decusses such angles.
http://math.bu.edu/people/bob/
Bob Devaney has some papers related at:
http://math.bu.edu/people/bob/papers.html
Geometry of the Antennas in the Mandelbrot Set
With Monica Moreno Rocha

This paper proves that one can determine (using harmonic measure) the p/q bulb in the Mandelbrot set by looking at the geometry of its antenna. Fractals. 10 (2002), 39-46.

    * Postscript Version
    * pdf Version: http://math.bu.edu/people/bob/papers/monica.pdf
adam majewski wrote:
Hi
How compute externla angles of 2 landing rays on the root point of secondary components on the main carioid?

Adam Majewski

republika.pl/fraktal 
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