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Issue Title
 
Vol 32, No 1 (2024) On the analytic extension of three ratios of Horn's confluent hypergeometric function $$$\mathrm{H}_7$$$ Abstract   PDF
V. Hladun, R. Rusyn, M. Dmytryshyn
 
Vol 6 (1998) On the best approximation, by polynomials, of some classes of functions Abstract   PDF (Русский)
O.V. Motornaia
 
No 2 (1969) On the best approximation of multivariable function by means of step functions Abstract   PDF (Русский)
N.D. Ryshchenko
 
No 2 (1969) On the best approximation of two-variable functions of class $$$Z_2$$$ by some linear operators Abstract   PDF (Русский)
V.P. Bugaets
 
1977 On the best choice of nodes at interpolation of functions by even Hermitian splines Abstract   PDF (Русский)
A.D. Malysheva
 
Vol 19 (2011) On the best interval quadrature formula for the class of functions $$$W^3 H^{\omega}$$$ Abstract   PDF (Русский)
Ye.V. Derets
 
Vol 16 (2008) On the best interval quadrature formula for the class $$$W^2 H_1^{\omega}$$$ Abstract   PDF (Русский)
Ye.V. Derets
 
Vol 15 (2007) On the best $$$L_2$$$-approximations of multivariable functions by means of splines Abstract   PDF (Русский)
V.F. Babenko, G.S. Zhiganova
 
Vol 17 (2009) On the best mean-square approximation by entire functions of finite type on the line Abstract   PDF (Русский)
S.B. Vakarchuk, M.B. Vakarchuk
 
Vol 6 (1998) On the best non-symmetric $$$L_1$$$-approximations by splines under constraints for their derivatives Abstract   PDF (Русский)
V.F. Babenko, I.N. Litviniuk, N.V. Parfinovych
 
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
 
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 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
 
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