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20182026
most citedSpectral deviation of concentration operators for the short-time Fourier transform

10 citations · 11 across the 10 of their papers we have counts for

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math.FA2023

Eigenvalue estimates for Fourier concentration operators on two domains

Felipe Marceca, José Luis Romero, Michael Speckbacher

We study concentration operators associated with either the discrete or the continuous Fourier transform, that is, operators that incorporate a spatial cut-off and a subsequent fre…