Browse Title Index


 
Issue Title
 
Vol 23 (2015) Systems of derivatives of polynomials, related to Chebyshev polynomials Abstract   PDF (Українська)
V.V. Dostojna
 
No 1 (1967) Tauberian theorems for absolute summability Abstract   PDF (Русский)
K.M. Slepenchuk
 
No 1 (1967) Tauberian theorems for $$$(W^{(\alpha)}, P, Q)$$$-methods of integration of two-variable functions Abstract   PDF (Русский)
N.S. Novikova
 
1977 Tauberian theorems in the case of absolute summability in degree $$$p$$$ of double series Abstract   PDF (Русский)
T.N. Yarkovaia
 
1977 Tauberian theorems in the case of strong summability in degree $$$p$$$ of double series Abstract   PDF (Русский)
T.N. Yarkovaia
 
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 17 (2009) The best approximation of classes, defined by powers of self-adjoint operators acting in Hilbert space, by other classes Abstract   PDF (Русский)
V.F. Babenko, R.O. Bilichenko
 
Vol 6 (1998) The best approximation of classes $$$W^r H^{\omega}$$$ by algebraic polynomials in $$$L_1$$$ space Abstract   PDF (Русский)
A.M. Kogan
 
1987 The best, by coefficients, weighted quadrature formulas of the form $$$\sum\limits_{k=1}^n \sum\limits_{i=0}^{r-1} A_{ki} f^{(i)}_{jk}$$$ for some classes of differentiable functions Abstract   PDF (Русский)
Ye.Ye. Dunaichuk
 
Vol 32, No 2 (2024) The best $$$m$$$-term trigonometric approximations of the classes of periodic functions of one and many variables in the space $$$B_{q,1}$$$ Abstract   PDF
K.V. Pozharska, A.S. Romanyuk
 
Vol 18 (2010) The best one-side approximation of classes of integrals of fractional order with regard to position of point on interval Abstract   PDF (Русский)
A.M. Pasko
 
Vol 17 (2009) The best one-sided approximation of classes $$$W^r H^{\omega}$$$ with regard to point location on the interval Abstract   PDF (Русский)
A.M. Pasko
 
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 30, No 1 (2022) The fundamental group of the space $$$\Omega_n(m)$$$ Abstract   PDF
A.M. Pasko
 
Vol 30, No 2 (2022) The homology groups $$$H_{n+1} \left( \mathbb{C}\Omega_n \right)$$$ Abstract   PDF
A.M. Pasko
 
Vol 32, No 2 (2024) The homology groups of the Cartesian product $$$\Omega_{n_1}(m_1)\times \Omega_{n_2}(m_2)$$$ Abstract   PDF
A.M. Pasko
 
Vol 27, No 1 (2019) The homology groups of the space $$$\Omega_n(m)$$$ Abstract   PDF
A.M. Pasko
 
Vol 32, No 1 (2024) The norming set of a bilinear form on a certain normed space $$$\mathbb{R}^2$$$ Abstract   PDF
S.G. Kim
 
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