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Issue Title
 
Vol 25 (2017) On extremal subspaces for widths of classes of convolutions Abstract   PDF (Українська)
N.V. Parfinovich
 
Vol 27, No 1 (2019) On generalized characteristics of smoothness of functions and on average $$$\nu$$$-widths in the space $$$L_2(\mathbb{R})$$$ Abstract   PDF
S.B. Vakarchuk, M.B. Vakarchuk
 
Vol 20 (2012) On homotopic groups of spaces of generalised perfect splines Abstract   PDF (Русский)
A.M. Pas'ko
 
Vol 22 (2014) On inequalities of Hardy-Littlewood-Polya type for operators in Hilbert space Abstract   PDF (Русский)
V.F. Babenko, N.A. Kryachko
 
Vol 20 (2012) On inequalities of Kolmogorov type for the functions being analytic in the disk Abstract   PDF (Русский)
S.B. Vakarchuk, M.B. Vakarchuk
 
Vol 21 (2013) On inequalities of Kolmogorov type for the functions being analytic in the unit bicircle Abstract   PDF (Русский)
S.B. Vakarchuk, M.B. Vakarchuk
 
Vol 20 (2012) On interconnexion of two classes of functions being integrable on $$$[-1;1]$$$ with weight Abstract   PDF (Русский)
S.V. Goncharov
 
Vol 27, No 1 (2019) On interpolation of operator, which is the sum of weighted Hardy-Littlewood and Cesaro mean operators Abstract   PDF
B.I. Peleshenko
 
Vol 26 (2018) On interpolation of operators of weak type $$$(\phi_0, \psi_0, \phi_1, \psi_1)$$$ in Lorentz spaces in borderline cases Abstract   PDF (Українська)
B.I. Peleshenko, T.N. Semirenko
 
Vol 25 (2017) On locally finite groups whose cyclic subgroups are monopronormal Abstract   PDF
A.A. Pypka
 
Vol 20 (2012) On $$$L^1$$$-Matrices with Degenerate Spectrum and Weak Convergence in Associated Weighted Sobolev Spaces Abstract   PDF
P.I. Kogut, T.N. Rudyanova
 
Vol 26 (2018) On mean approximation of function and its derivatives Abstract   PDF (Українська)
V.P. Motornyi
 
Vol 21 (2013) On non-periodic groups whose finitely generated subgroups are either permutable or weakly pronormal Abstract   PDF (Українська)
T.V. Velychko
 
Vol 22 (2014) On non-variational solutions to optimal boundary control problems for parabolic equations Abstract   PDF
S.O. Gorbonos, P.I. Kogut
 
Vol 26 (2018) On one property of zeros of polynomials of the least $$$(\alpha; \beta)$$$-deviation from zero in weighted space $$$L_p$$$ Abstract   PDF (Русский)
O.V. Polyakov
 
Vol 24 (2016) On sharp Remez-type inequalities of various metrics for periodic functions Abstract   PDF (Русский)
V.A. Kofanov
 
Vol 23 (2015) On some generalization of pronormal subgroups in locally finite group Abstract   PDF
A.A. Pypka, N.A. Turbay
 
Vol 24 (2016) On the absolute convergence of Fourier series and generalisation of Lipschitz spaces, defined by differences of fractional order Abstract   PDF (Русский)
B.I. Peleshenko, T.N. Semirenko
 
Vol 23 (2015) On the best non-symmetric $$$L_1$$$-approximations under the constraints on their derivatives Abstract   PDF (Русский)
Ye.V. D'yakova, I.A. Shevchenko
 
Vol 23 (2015) On the best polynomial approximation of $$$2\pi$$$-periodic functions in the $$$L_2$$$ space Abstract   PDF (Русский)
S.B. Vakarchuk
 
Vol 25 (2017) On the best polynomial approximation of $$$(\psi,\beta)$$$-differentiable functions in $$$L_2$$$ space Abstract   PDF (Русский)
S.B. Vakarchuk
 
Vol 26 (2018) On the convergence of multidimensional regular C-fractions with independent variables Abstract   PDF
R.I. Dmytryshyn
 
Vol 22 (2014) On the extension of differentiable functions from their monotonicity interval and inequalities of Kolmogorov type Abstract   PDF (Русский)
Yu.S. Zagorul'ko, V.A. Kofanov
 
Vol 21 (2013) On the extension of functions, being integrable with a weight on $$$[-1;1]$$$ and satisfying condition of Lipschitz type Abstract   PDF (Русский)
S.V. Goncharov
 
Vol 22 (2014) On the inclusion of classes of functions, being integrable with a weight on the interval and satisfying conditions of Lipschitz type Abstract   PDF (Русский)
S.V. Goncharov
 
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