Search Results - "Parfinovych, N. V." :: K.UTB vyhledávací portál

Estimates for the Deviations of Integral Operators in Semilinear Metric Spaces and Their Applications

by Babenko, V. F., Babenko, V. V., Kovalenko, O. V., Parfinovych, N. V.
Published in Ukrainian mathematical journal (01.10.2022)

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Optimal recovery of operator sequences

by Babenko, V F, Parfinovych, N V, Skorokhodov, D S
Published in arXiv.org (16.10.2021)

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Exact Values of the Best (𝛼, β)-Approximations for the Classes of Convolutions with Kernels that Do Not Increase the Number of Sign Changes

by Parfinovych, N. V.
Published in Ukrainian mathematical journal (2018)

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Non-symmetric approximations of functional classes by splines on the real line

by Parfinovych, N.V.
Published in Karpats'kì matematinì publìkacìï (30.12.2021)

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Optimal recovery of operator sequences

by Babenko, V. F., Parfinovych, N. V., Skorokhodov, D. S.
Published in Matematychni studii (26.12.2021)

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Optimal Recovery of Elements of a Hilbert Space and their Scalar Products According to the Fourier Coefficients Known with Errors

by Babenko, V. F., Gunko, M. S., Parfinovych, N. V.
Published in Ukrainian mathematical journal (01.11.2020)

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Nagy type inequalities in metric measure spaces and some applications

by Babenko, V.F., Babenko, V.V., Kovalenko, O.V., Parfinovych, N.V.
Published in Karpats'kì matematinì publìkacìï (30.12.2023)

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On Landau-Kolmogorov type inequalities for charges and their applications

by Babenko, V.F., Babenko, V.V., Kovalenko, O.V., Parfinovych, N.V.
Published in Researches in mathematics (Online) (19.06.2023)

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$Kolmogorov inequalities for norms of Marchaud-type fractional derivatives of multivariate functions$

Kolmogorov inequalities for norms of Marchaud-type fractional derivatives of multivariate functions

by Parfinovych, N.V., Pylypenko, V.V.
Published in Researches in mathematics (Online) (28.12.2020)

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On some sharp Landau--Kolmogorov--Nagy type inequalities in Sobolev spaces of multivariate functions

by Babenko, V. F, Babenko, V. V, Kovalenko, O. V, Parfinovych, N. V
Year of Publication 12.07.2023

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Exact order of relative widths of classes W 1 r in the space L 1

by Parfinovych, N. V.
Published in Ukrainian mathematical journal (01.10.2005)

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$Sharp Kolmogorov-type inequalities for norms of fractional derivatives of multivariate functions$

Sharp Kolmogorov-type inequalities for norms of fractional derivatives of multivariate functions

by Babenko, V. F., Parfinovych, N.V., Pichugov, S. A.
Published in Ukrainian mathematical journal (01.10.2010)

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On some sharp Landau--Kolmogorov--Nagy type inequalities in Sobolev spaces of multivariate functions

by Babenko, V F, Babenko, V V, Kovalenko, O V, Parfinovych, N V
Published in arXiv.org (12.07.2023)

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$Kolmogorov type inequalities for the Marchaud fractional derivatives on the real line and the half-line$

Kolmogorov type inequalities for the Marchaud fractional derivatives on the real line and the half-line

by Babenko, V. F, Churilova, M. S, Parfinovych, N. V, Skorokhodov, D. S
Year of Publication 28.10.2014

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$Kolmogorov type inequalities for the Marchaud fractional derivatives on the real line and the half-line$

Kolmogorov type inequalities for the Marchaud fractional derivatives on the real line and the half-line

by Babenko, V F, Churilova, M S, Parfinovych, N V, Skorokhodov, D S
Published in arXiv.org (28.10.2014)

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