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Found 10 Documents (Results 1–10)

On estimates of uniform approximations by rational Fourier-Chebyshev integral operators for a certain choice of poles. (English. Russian original) Zbl 1518.42004

Math. Notes 113, No. 6, 815-830 (2023); translation from Mat. Zametki 113, No. 6, 876-894 (2023).
MSC:  42A10 41A20 41A50
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Discrete-time systems with frequency response of the Markov-Stieltjes type. (English. Russian original) Zbl 07309094

Russ. Math. 64, No. 6, 29-39 (2020); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2020, No. 6, 36-47 (2020).
MSC:  47Bxx 42Bxx 44Axx
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Rational approximations of functions of Markov-Stieltjes type in Hardy spaces \(H^p\), \(0 < p \leq \infty\). (English. Russian original) Zbl 1304.30049

Mosc. Univ. Math. Bull. 63, No. 4, 125-134 (2008); translation from Vest. Mosk. Univ. Mat. Mekh. 63, No. 4, 3-13 (2008).
MSC:  30E10 41A20
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