An implementation of finite elements to approximate solutions to the Helmholtz equation on the Sierpinski Gasket fractal. This is based on a method developed in the paper "The Finite Element on the Sierpisnki Gasket" by Michael Gibbons, Arjun Raj, and Robert Strichartz.
You can run it in Google Colab!
https://colab.research.google.com/drive/1TBGW8f7loUoq58ovm3g0JpJjL7VDCQY-
References: The Finite Element on the Sierpisnki Gasket by Michael Gibbons, Arjun Raj, and Robert Strichartz and "Splines on Fractals" by Robert Strichartz and Michael Usher