Open kunyuan opened 1 year ago
Not all Green's functions can be represented with DLR. Then it will be great to support generic nonlinear fourier transform for the imtime and imfreq, and for retime and refreq for the future.
This package will be useful: https://finufft.readthedocs.io/en/latest/
Not all Green's functions can be represented with DLR. Then it will be great to support generic nonlinear fourier transform for the imtime and imfreq, and for retime and refreq for the future.
This package will be useful: https://finufft.readthedocs.io/en/latest/