Smoothness of a function and the growth of its Fourier transform or its Fourier coefficients.

Published in: J. Approx. Theory (2010)

Keyphrases

fourier coefficients
fourier transform
frequency domain
discrete fourier transform
signal processing
radon transform
fourier domain
frequency spectrum
fast fourier transform
polar coordinates
decision trees
pattern recognition
fourier analysis
correlation function
power spectral density