Hanoi Attractor is a mixture of Sierpinski Gasket and intervals. To construct a graph approximation, start with a triangle and six inner functions, where $F_1, F_2, F_3$ are contraction maps to 3 small copies of Hanoi Attractor and $F_4, F_5, F_6$ are projections to the intervals.

Quantum Graphs

another way of approximating the Nahoi Attracotr, Aug 4th, 2017

$SG_3$

An Interesting Hybrid Fractal Aug 4th, 2017

Code

Experiment with these beautiful graphs, April 2, 2014

Authors

Haotian Gu, Yuming Chen, Robert Strichartz and Zirui Zhou

Other Useful links

Families of Symmetric, Self-similar Laplacians on Sierpinski Gasket