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Found 3,052 Documents (Results 1–100)

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On stable reconstruction of analytic functions from Fourier samples. (English. Russian original) Zbl 1481.65276

Proc. Steklov Inst. Math. 315, Suppl. 1, S178-S191 (2021); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 26, No. 4, 182-195 (2020).
MSC:  65T40 42A16
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Approximation of the Lebesgue constant of a Lagrange polynomial by a logarithmic function with shifted argument. (English. Russian original) Zbl 1459.42005

J. Math. Sci., New York 252, No. 3, 445-452 (2021); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 153, 151-157 (2018).
MSC:  42A15 41A50 41A10
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Lattice algorithms for multivariate approximation in periodic spaces with general weight parameters. (English) Zbl 1477.65051

Brenner, Susanne C. (ed.) et al., 75 years of mathematics of computation. Symposium celebrating 75 years of mathematics of computation, Institute for Computational and Experimental Research in Mathematics, ICERM, Providence, RI, USA, November 1–3, 2018. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 754, 93-113 (2020).
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Optimization of linear stochastic systems based on canonical wavelet expansions. (English. Russian original) Zbl 1457.93075

Autom. Remote Control 81, No. 11, 2046-2061 (2020); translation from Avtom. Telemekh. 2020, No. 11, 136-154 (2020).
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Modified integer sine transforms. Construction method and separable directional adaptive transforms for intra prediction in image/video coding. (English. Russian original) Zbl 07284565

Cybern. Syst. Anal. 56, No. 2, 331-342 (2020); translation from Kibern. Sist. Anal. 2020, No. 2, 189-202 (2020).
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Sampling theory in a Fourier algebra setting. (English) Zbl 1466.94013

Casey, Stephen D. (ed.) et al., Sampling: theory and applications. A centennial celebration of Claude Shannon. Based on talks given at the eleventh international sampling theory and applications conference, SAMPTA 2015, Washington, DC, USA, May 25–29, 2015. Cham: Birkhäuser. Appl. Numer. Harmon. Anal., 51-91 (2020).
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