Can someone assist with a complete prove of equation 11, given in the paper (https://arxiv.org/abs/2201.01526) ?
It is a method used for performing inverse fourier transform (or signal reconstruction), following Torrence and Compo's paper on Wavelet analysis(https://paos.colorado.edu/research/wavelets/bams_79_01_0061.pdf).
The truth is that, I am unable to reproduce the same equation.
Any assistance/suggestions will be gratefully received.
Thanks in advance!