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Issue Title
 
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
 
Vol 20 (2012) The error at interpolation of some classes of multivariable functions by multifaceted functions and multilinear splines Abstract   PDF (Русский)
V.F. Babenko, T.Yu. Leskevich
 
Vol 24 (2016) Time complexity of algorithms of full analysis of dynamical systems with discrete time, defined on a finite set of states Abstract   PDF (Українська)
V.I. Ruban, A.A. Rudenko
 
Vol 25 (2017) Traces of generalized potentials Abstract   PDF (Українська)
B.I. Peleshenko, T.N. Semirenko
 
Vol 23 (2015) Two non-elementary integral functions defined using central factorial powers Abstract   PDF
T.P. Goy
 
Vol 21 (2013) Two-sided boundary problem for Kou's process Abstract   PDF (Українська)
Ie.V. Karnaukh
 
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