Approximation of differentiable and not differentiable signals by the first derivative of sampling Kantorovich operators
DOI10.1016/J.JMAA.2021.125913zbMath1487.41033OpenAlexW4200376479MaRDI QIDQ2069765
Gianluca Vinti, Danilo Costarelli, Marco Cantarini
Publication date: 21 January 2022
Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jmaa.2021.125913
convergencePoisson summation formulasampling Kantorovich operatorsapproximation at not differentiable pointsapproximation of differentiable signals
Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Linear operator approximation theory (47A58) Approximation by positive operators (41A36)
Related Items (4)
Cites Work
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