David K. Hammond, Pierre Vandergheynst, Rémi Gribonval. The Spectral Graph Wavelet Transform: Fundamental Theory and Fast Computation. Ljubisa Stanković, Ervin Sejdić. Vertex-Frequency Analysis of Graph Signals, Springer International Publishing, pp.141-1
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David K. Hammond, Pierre Vandergheynst, Rémi Gribonval. The Spectral Graph Wavelet Transform: Fundamental Theory and Fast…