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#28 About grid representations and absorbing boundary conditions
Adapting the valuable text that Ulf Lorenz originally wrote for the blog of the C++ version.
See https://sourceforge.net/p/wavepacket/wiki/Numerics.Fourier_ABS/
Today Ulf's blog post has been adapted by me, especially the embedded equations and links; otherwise the text looks fine with me!
What remains is to copy/convert Ulf's attached Python demos into Matlab versions and ideally to connect them to the plethora of existing Matlab demos in a smart way.
The visualizations should be re-done, ideally using the Matlab version of WavePacket.