Graph Signal Processing, Gsp, Signal Processing, Spectral Analysis, Fourier Transform.
eigenvectors as an exercise for interested readers. Let’s suppose the eigenvalues of our graph Laplacian λ0, λ1, ….., λN-1 and the eigenvectors are u0, u1, …., uN-1. Since I cannot type subscript and superscript notation in Medium, please refer to the image below to see the actual notation we will