This is a preview. Log in through your library . Abstract The problem of reconstructing a piecewise constant function from a finite number of its Fourier coefficients perturbed by noise is considered.
https://doi.org/10.4169/amer.math.monthly.119.07.603 • https://www.jstor.org/stable/10.4169/amer.math.monthly.119.07.603 Copy URL Abstract We prove the following ...