The zero locus of the Green's function on C2 for one-dimensional
complex dynamics
A rational map in one variable can be considered as a homogeneous
polynomial on C2.
Then we can define the Green's function,
which is invariant under S1-action.
Hence It is defined in C2/S1 ≅ R3.
The 3D objects below are the zero locus of the Green's function for each
dynamics.
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- quadratic polynomials z2+c
- c=0.25 (cauliflower)
- c=-1 (basilica)
- c=i (dendrite)
- quadratic rational map with period 2 and 3 superattracting cycles
- quadratic rational map with period 3 and 4 superattracting cycles
- quadratic rational map 1-1/z2
- quadratic Lattès map
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