Gbachelier: Die Seite wurde neu angelegt: „== Reference == Javier Barrallo: Expanding the Mandelbrot Set into Higher Dimensions. In: Bridges 2010. Pages 247–254 == DOI == == Abstract == Whe…“

2015-01-29T16:55:15Z

Die Seite wurde neu angelegt: „== Reference == Javier Barrallo: Expanding the Mandelbrot Set into Higher Dimensions. In: Bridges 2010. Pages 247–254 == DOI == == Abstract == Whe…“

Neue Seite

== Reference ==
Javier Barrallo: [[Expanding the Mandelbrot Set into Higher Dimensions]]. In: [[Bridges 2010]]. Pages 247–254

== DOI ==

== Abstract ==
When in 1980 Benoit Mandelbrot described the z→z^2+c formula, many mathematicians and programmers tried to
expand the Mandelbrot Set into the third dimension. But all of them where stopped by the non-equivalence in 3D to
the 2D complex product (a+bi)·(c+di), something that was well known since times of mathematician W. R.
Hamilton. Also, as the 80’s computers where not able to produce the calculations needed to represent an image of
that kind, all research moved towards other fractal fields. It was in 2007 when the search was recovered by means
of a controversial algorithm using algebra based on spherical coordinates triplets {ρ, φ, θ} (module, longitude and
latitude). Although, from a strict mathematical point of view, the process is not correct, the stunning images of the
3D set, especially when raised to higher polynomials z→zn+c soon became an iconic fractal named Mandelbulb.
The expansion of the Mandelbrot Set in 4D by means of quaternions is also possible. Recent experiments reveal
that adequate projecting surfaces provide an infinite group of projections into 3D.

== Extended Abstract ==

== Bibtex ==

== Used References ==
[1] Barrallo J. Fractal Geometry, 2nd ed. Editorial Anaya (Madrid). 1992.

[2] Hamilton W.R. Elements of Quaternions, 3rd ed. Chelsea Publishing Company. 1969.

[3] Douady A., Hubbard J.H. Iteration des polynomes quadratiques complexes. CRAS Paris 294, pp. 123-126. 1982.

[4] Hart J.C., Sandin D.J., Kauffman L.H., Ray tracing deterministic 3-D fractals. Computer Graphics (SIGGRAPH
’89 Proceedings) 23 (3), pp.289-296. 1989.

[5] Mandelbrot B.B. The Fractal Geometry of Nature, 2nd ed. Freeman. 1982.

[6] www.fractalforums.com - www.skytopia.com. Search for Mandelbulb section.

== Links ==
=== Full Text ===
http://archive.bridgesmathart.org/2010/bridges2010-247.pdf

[[intern file]]

=== Sonstige Links ===
http://archive.bridgesmathart.org/2010/bridges2010-247.html

Expanding the Mandelbrot Set into Higher Dimensions - Versionsgeschichte

Gbachelier: Die Seite wurde neu angelegt: „== Reference == Javier Barrallo: Expanding the Mandelbrot Set into Higher Dimensions. In: Bridges 2010. Pages 247–254 == DOI == == Abstract == Whe…“