Definition:Multibrot Set
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Definition
Let $n \in \Z$ be an integer such that $n > 2$
The multibrot $n$ set $M_n$ is the subset of the complex plane defined as follows:
Let $c \in \C$ be a complex number.
Let $T_c: \C \to \C$ be the complex function defined as:
- $\forall z \in \C: \map {T_c} z = z^n + c$
Then $c \in M_n$ if and only if the sequence:
- $\tuple {0, \map {T_c} 0, \map { {T_c}^2} 0, \ldots}$
is bounded.
Graphics
Multibrot $4$
The following is a depiction of the complete multibrot $4$ set.
The multibrot $4$ set itself is white.
The region of the complex plane depicted is the rectangle $\closedint {-2.2} {2.2} \times \closedint {-1.65 i} {1.65 i}$.
The iterated mapping here is $z \mapsto z^4 + c$
Also see
- Definition:Mandelbrot Set, the set of which this is a generalization
- Results about multibrot sets can be found here.
Source of Name
This entry was named for Benoît B. Mandelbrot.
Online Fractal Generator
Fractals presented on this page were generated using this online fractal generator.
Sources
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