Vol 18 (2010)

DOI: https://doi.org/10.15421/24101801

Published: online 31.08.2010, print 08.09.2010

Table of Contents

Preamble
 
PDF (Українська)
1-2

Articles

Career and scientific oeuvre of Sergei Mikhailovich Nikolskii (brief outline)
V.F. Babenko, V.P. Motornyi
PDF (Русский)
3-10
Career and scientific oeuvre of Nikolai Pavlovich Korneichuk
V.F. Babenko, V.P. Motornyi
PDF (Русский)
11-17
Kolmogorov type inequalities for hypersingular integrals with sign-alternating characteristic
V.F. Babenko, D.A. Levchenko
PDF (Русский)
18-27
Error at interpolation of some classes of functions by multilinear splines
V.F. Babenko, T.Yu. Leskevich
PDF (Русский)
28-37
Exact inequalities of Kolmogorov type for Hadamard fractional derivatives of functions defined on half-line
V.F. Babenko, N.V. Parfinovich
PDF (Русский)
38-48
Estimates of approximation of elements of Hilbert space by subspaces spanned by given unit expansion
V.F. Babenko, S.V. Savela
PDF (Русский)
49-58
Some problems of approximation theory for powers of normal operators in Hilbert space
R.O. Bilichenko
PDF (Русский)
59-71
Summation of Fourier integral and conjugate Fourier integral by method of G.F. Voronoi
L.G. Bojtsun, O.M. Shumeiko
PDF (Українська)
72-80
On multiplicative inequalities of Hardy-Littlewood-Polya type for analytic functions of one and two complex variables
S.B. Vakarchuk, M.B. Vakarchuk
PDF (Русский)
81-87
On mutual deviation of some subspaces of interpolatory Hermitian splines
V.L. Velikіn
PDF (Русский)
88-90
On lower bounds for generalized Lebesgue constants of Fourier-Jacobi sums in $$$L^p_{\rho}$$$ spaces
S.V. Goncharov
PDF (Русский)
91-101
On exact solution of some extremal problems on classes of functions defined by majorant of integral modulus of continuity
Ye.V. Derets
PDF (Русский)
102-109
Coepi-analysis of lower semicontinuity property of vector-valued mappings
A.V. Dovzhenko, P.I. Kogut
PDF (Українська)
110-122
On some inequalities in various metrics for differentiable functions on real line
V.A. Kofanov
PDF (Русский)
123-127
The best one-side approximation of classes of integrals of fractional order with regard to position of point on interval
A.M. Pasko
PDF (Русский)
128-132
On representation of functions that satisfy Lipschitz condition as convolution of functions from Lorentz spaces
B.I. Peleshenko
PDF (Русский)
133-140
On some types of antinormal subgroups
A.A. Pypka, V.A. Chupordia
PDF (Українська)
141-144
On inequalities of Kolmogorov type for classes of functions that are multiply monotonic on a finite interval
D.S. Skorokhodov
PDF (Русский)
145-150
Properties of almost locally normal groups, in which any two Sylow $$$p$$$-subgroups are locally conjugate
O.M. Tkachenko
PDF (Українська)
151-157
On some smooth approximations on thick periodic multi-structures
P.I. Kogut, T.N. Rudyanova
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158-170