Fourier and Wavelet Analysis

he showed that the Fourier series for any f E Ld-7I", 7I"] converges (C, 1) to f (t) a.e. We develop the standard features of Fourier analysis-Fourier series, Fourier transform, Fourier sine and cosine transforms. We cover more recent developments such as the discrete and fast Fourier transforms and wavelets in Chapters 6 and 7.