Browse Title Index


Issue	Title

Vol 28, No 1 (2020)	Sharp Nagy type inequalities for the classes of functions with given quotient of the uniform norms of positive and negative parts of a function	Abstract PDF
V.A. Kofanov, I.V. Popovich

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 26 (2018)	The best polynomial approximations of some classes of analytic functions in the Hardy spaces	Abstract PDF (Українська)
S.B. Vakarchuk, V.I. Zabutna, M.B. Vakarchuk

Vol 27, No 2 (2019)	The Betti numbers of the space $$$\mathbb{C}\Omega_3$$$	Abstract PDF
A.M. Pasko

Vol 27, No 1 (2019)	The Bojanov-Naidenov problem for trigonometric polynomials and periodic splines	Abstract PDF
E.V. Asadova, V.A. Kofanov

Vol 27, No 2 (2019)	The characterization of the best approximant for the multivariable functions in the space $$$L_{p_1,..,p_n;\Omega }$$$	Abstract PDF
M.Ye. Tkachenko, V.M. Traktynska

Vol 26 (2018)	The criterion of the best approximant for the multivariable functions in the space $$$L_{p_1,...,p_{i-1},1,p_{i+1},...,p_n}$$$	Abstract PDF
V.M. Traktyns'ka, M.Ye. Tkachenko, D.O. Osennikova

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 27, No 1 (2019)	The homology groups of the space $$$\Omega_n(m)$$$	Abstract PDF
A.M. Pasko

Vol 26 (2018)	The order of the best transfinite interpolation of functions with bounded laplacian with the help of harmonic splines on box partitions	Abstract PDF
D. Skorokhodov

Vol 28, No 1 (2020)	The pointwise estimation of the one-sided approximation of the class $$$\breve{W}_\infty^r,\; 0 < r < 1$$$	Abstract PDF
A.M. Pasko

Vol 28, No 1 (2020)	The Rate of Convergence of Truncated Hypersingular Integrals Generated by the Generalized Poisson Semigroup	Abstract PDF
S.E. Sinem, E. Melih, Ç. Selim

Vol 28, No 1 (2020)	The uniqueness of the best non-symmetric $$$L_1$$$-approximant with a weight by $$$A_{\alpha ,\beta }$$$-subspace	Abstract PDF
M.Ye. Tkachenko, V.O. Traktynskyi

Vol 27, No 1 (2019)	The uniqueness of the best non-symmetric $$$L_1$$$-approximant with a weight for continuous functions with values in KB-space	Abstract PDF
M.Ye. Tkachenko, V.M. Traktynska

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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