A characterization of the rate of the simultaneous approximation by generalized sampling operators and their Kantorovich modification
DOI10.1016/j.jmaa.2023.127740zbMath1526.41005OpenAlexW4386414269MaRDI QIDQ6063675
Borislav R. Draganov, Tuncer Acar
Publication date: 8 November 2023
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.2023.127740
simultaneous approximationmodulus of smoothnessstrong converse inequalitysampling operatordirect estimatesampling Kantorovich operator
Approximation by operators (in particular, by integral operators) (41A35) Simultaneous approximation (41A28) Sampling theory in information and communication theory (94A20) Saturation in approximation theory (41A40)
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