40 citations · 207 across the 29 of their papers we have counts for
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math.CA2017
Uniform convergence of Fourier-Bessel series on a q-linear grid
L. D. Abreu, R. Álvarez-Nodarse, J. L. Cardoso
We study Fourier-Bessel series on a q-linear grid, defined as expansions in complete q-orthogonal systems constructed with the third Jackson q-Bessel function, and obtain sufficien…
math.CA2017★ 17 cited
Sharp rates of convergence for accumulated spectrograms
Luís Daniel Abreu, João Pereira, José Luis Romero
We investigate an inverse problem in time-frequency localization: the approximation of the symbol of a time-frequency localization operator from partial spectral information by the…