“The authors present a short textbook about thefundamentals of Fourier analysis (such as Fourier series, Fourier transform,and windowed Fourier transform) and wavelet theory (such as continuous/discretewavelet transforms, multiresolution analysis, decomposition/reconstructionalgorithms, and construction of orthogonal/biorthogonal wavelets) with emphasison the underlying ideas. … This textbook is mainly written for students incomputer science, physics, and engineering.” (Manfred Tasche, zbMATH, Vol.1325.42001, 2016)