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Issue Title
 
Vol 27, No 1 (2019) On the Landau-Kolmogorov inequality between $$$\| f' \|_{\infty}$$$, $$$\| f \|_{\infty}$$$ and $$$\| f''' \|_1$$$ Abstract   PDF
D. Skorokhodov
 
Vol 20 (2012) On the optimal renewal of bilinear functionals from linear information Abstract   PDF (Русский)
V.F. Babenko, M.S. Gun'ko, A.A. Rudenko
 
Vol 21 (2013) On the optimal renewal of n-linear functionals from linear information Abstract   PDF (Русский)
V.F. Babenko, M.S. Gun'ko, A.A. Rudenko
 
Vol 25 (2017) On the optimal renewal of n-linear functionals from linear information on the sets, defined by unbounded operators Abstract   PDF (Русский)
M.S. Gun'ko, A.A. Rudenko
 
Vol 20 (2012) On the problem of mutual deviation of certain quadrature sums of interpolation type Abstract   PDF (Русский)
V.L. Velikin
 
Vol 22 (2014) On the structure of artinian-by-(finite rank) modules over generalized soluble groups Abstract   PDF
V.A. Chupordia
 
Vol 23 (2015) On $$$(W; p^{\alpha}(y))$$$-summation of trigonometrical Fourier integrals Abstract   PDF (Русский)
L.G. Bojtsun, T.I. Rybnikova
 
Vol 24 (2016) Optimal recovery of convolution of n-functions from various classes by linear information Abstract   PDF (Русский)
M.S. Gun'ko
 
Vol 21 (2013) Pointwise estimates of one-sided approximations of one class of singular integrals Abstract   PDF (Українська)
A.M. Pas'ko, O.O. Kolesnyk
 
Vol 26 (2018) Pointwise estimates of the best one-sided approximations of classes $$$W^r_{\infty}$$$ for $$$0 < r < 1$$$ Abstract   PDF (Українська)
A.M. Pas'ko, V.D. Stefura
 
Vol 26 (2018) Preamble Details   PDF (Українська)
Editors Editors
 
Vol 27, No 1 (2019) Preamble Details   PDF
Editors Editors
 
Vol 25 (2017) Properties and approximation of integrable functions Abstract   PDF (Українська)
V.P. Motornyi, U.P. Babyak, K.R. Studenikina, M.V. Shtats'ka
 
Vol 21 (2013) Properties of certain moduli of continuity of integrable functions Abstract   PDF (Українська)
V.P. Motornyi, V.V. Sedunova
 
Vol 22 (2014) Properties of certain moduli of continuity of integrable functions in $$$L_p$$$ spaces Abstract   PDF (Українська)
V.V. Sedunova
 
Vol 22 (2014) Sharp inequalities of Jackson type in weighted space $$$L_{2;\rho}({\mathbb{R}}^2)$$$ Abstract   PDF (Русский)
S.B. Vakarchuk, M.B. Vakarchuk
 
Vol 23 (2015) Sharp inequalities of Kolmogorov type for non-periodic functions on the real domain Abstract   PDF (Українська)
T.R. Bіkkuzhyna, V.A. Kofanov
 
Vol 25 (2017) Sharp Remez-type inequalities of various metrics for the best approximations by a constant Abstract   PDF (Русский)
A.Ye. Haidabura, V.A. Kofanov
 
Vol 23 (2015) Simple connectedness of one space of complex-valued functions Abstract   PDF (Українська)
A.M. Pas'ko
 
Vol 25 (2017) Solution of Bojanov-Naidenov problem with constraints for the norm $$$\|x\|_{p,\delta} = \sup \bigl\{ \| x \|_{L_p[a;b]} \colon a,b\in \mathbb{R}, b-a\leqslant \delta \bigr\}$$$ Abstract   PDF (Русский)
V.A. Kofanov
 
Vol 24 (2016) Some properties of prime numbers of special form and Carmichael numbers Abstract   PDF (Українська)
N.V. Kalashnіkova
 
Vol 23 (2015) Systems of derivatives of polynomials, related to Chebyshev polynomials Abstract   PDF (Українська)
V.V. Dostojna
 
Vol 20 (2012) The best approximation of certain unbounded operators on classes of multivariable functions Abstract   PDF (Русский)
V.F. Babenko, D.A. Levchenko
 
Vol 20 (2012) The best one-sided approximations of the class of differentiable functions by algebraic polynomials in $$$L_1$$$ space Abstract   PDF (Українська)
V.P. Motornyi, V.V. Sedunova
 
Vol 24 (2016) The best polynomial approximation, derivatives of fractional order, and widths of classes of functions in $$$L_2$$$ Abstract   PDF (Русский)
S.B. Vakarchuk, M.B. Vakarchuk
 
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