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Issue Title
 
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
 
1987 On the best quadrature formula of the form $$$\sum\limits_{k=1}^n p_k f(x_k)$$$ on the class $$$W^2 H^{\omega}$$$ Abstract   PDF (Русский)
V.P. Motornyi, A.O. Kushch
 
Vol 16 (2008) On the best relative nonsymmetric approximations of classes of periodic functions by splines Abstract   PDF (Русский)
Ye.N. Karpova, N.V. Parfinovich
 
Vol 32, No 2 (2024) On the branched continued fraction expansions of the complete group of ratios of the generalized hypergeometric function $$$_4F_3$$$ Abstract   PDF
Y. Lutsiv, T. Antonova, R. Dmytryshyn, M. Dmytryshyn
 
Vol 29, No 2 (2021) On the Construction of Chaotic Dynamical Systems on the Box Fractal Abstract   PDF
N. Aslan, M. Saltan
 
Vol 26 (2018) On the convergence of multidimensional regular C-fractions with independent variables Abstract   PDF
R.I. Dmytryshyn
 
Vol 31, No 2 (2023) On the domains of convergence of the branched continued fraction expansion of ratio $$$H_4(a,d+1;c,d;\mathbf{z})/H_4(a,d+2;c,d+1;\mathbf{z})$$$ Abstract   PDF
R.I. Dmytryshyn, I.-A.V. Lutsiv, O.S. Bodnar
 
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 33, No 2 (2025) On the growth of gap power series of homogeneous polynomials Abstract   PDF
A.I. Bandura, M.M. Dolynyuk, O.B. Skaskiv
 
Vol 29, No 1 (2021) On the homology groups $$$H_k(\mathbb{C}\Omega_n)$$$, $$$k=1, ..., n$$$ Abstract   PDF
A.M. Pasko
 
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
 
Vol 27, No 1 (2019) On the Landau-Kolmogorov inequality between $$$\| f' \|_{\infty}$$$, $$$\| f \|_{\infty}$$$ and $$$\| f''' \|_1$$$ Abstract   PDF
D. Skorokhodov
 
Vol 27, No 2 (2019) On the nonsymmetric approximation of continuous functions in the integral metric Abstract   PDF
V.F. Babenko, O.V. Polyakov
 
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 15 (2007) On the property of homothetic mean value on periodically perforated domains Abstract   PDF
P.I. Kogut, T.N. Rudyanova
 
Vol 22 (2014) On the structure of artinian-by-(finite rank) modules over generalized soluble groups Abstract   PDF
V.A. Chupordia
 
Vol 31, No 1 (2023) On the structure of groups admitting faithful modules with certain conditions of primitivity Abstract   PDF
A.V. Tushev
 
Vol 31, No 1 (2023) On the structure of some nilpotent braces Abstract   PDF
M.R. Dixon, L.A. Kurdachenko
 
Vol 16 (2008) On the weakly-* dense subsets in $$$L^{\infty}(\Omega)$$$ Abstract   PDF
P.I. Kogut, T.N. Rudyanova
 
Vol 27, No 2 (2019) On Turan-type inequalities for trigonometric polynomials of half-integer order Abstract   PDF
O.V. Polyakov
 
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