Graph Signal Processing, Gsp, Signal Processing, Spectral Analysis, Fourier Transform.
W will be as follows. Weight matrix W of the ring graph If we number each vertex from 1 to 8, the i-th vertex is connected to (i-1) and (i+1) vertices with weights 1 each. Also, the first and the last (eighth) vertices are also connected. This is represented in the weight matrix above. The degree