General form of $(\lambda,\varphi)$-additive operators on spaces of $L$-space-valued functions by Babenko, V.F., Babenko, V.V., Kovalenko, O.V., Parfinovych, N.V.

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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.

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Kolmogorov inequalities for norms of Marchaud-type fractional derivatives of multivariate functions by Parfinovych, N.V., Pylypenko, V.V.

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Vitalii Pavlovych Motornyi (on occasion of the 80th birthday) by Babenko, V.F., Bilichenko, R.O., Goncharov, S.V., Kovalenko, O.V., Konareva, S.V., Kofanov, V.O., Leskevych, T.Yu, Parfinovych, N.V., Pasko, A.M., Polyakov, O.V., Rudenko, O.O., Skorokhodov, D.S., Tkachenko, M.Ye, Traktynska, V.M., Vakarchuk, M.B.

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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.

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Sharp Kolmogorov-type inequalities for norms of fractional derivatives of multivariate functions by Babenko, V. F., Parfinovych, N.V., Pichugov, S. A.

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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.

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In memoriam: Lilia Georgiivna Boitsun, a mathematician and bright person by Babenko, V.F., Bilichenko, R.O., Vakarchuk, M.B., Kovalenko, O.V., Konareva, S.V., Kofanov, V.O., Leskevych, T.Yu, Parfinovych, N.V., Pasko, A.M., Polyakov, O.V., Rudenko, O.O., Rybnikova, T.I., Skorokhodov, D.S., Tkachenko, M.Ye, Traktynska, V.M.

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Лілія Георгіївна Бойцун (пам'яті математика і яскравої особистості) by V.F. Babenko, R.O. Bilichenko, M.B. Vakarchuk, O.V. Kovalenko, S.V. Konareva, V.O. Kofanov, T.Yu. Leskevych, N.V. Parfinovych, A.M. Pasko, O.V. Polyakov, O.O. Rudenko, T.I. Rybnikova, D.S. Skorokhodov, M.Ye. Tkachenko, V.M. Traktynska

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