| Issue | Title | |
| Vol 32, No 3 (2024) | Metric Semigroups and Groups of Multisets | Abstract PDF |
| D.Y. Dolishniak, A.V. Zagorodnyuk | ||
| Vol 16 (2008) | Moments method in problems of optimal control of nonlinear models of logistic type | Abstract PDF (Русский) |
| S.V. Chernyshenko | ||
| Vol 19 (2011) | Monotonicity of sequence of the best approximating constants for the function $$$\sqrt{t}$$$ | Abstract PDF (Русский) |
| O.V. Chernytska | ||
| Vol 32, No 2 (2024) | More on fast decreasing trigonometric polynomials | Abstract PDF |
| D. Leviatan, O.V. Motorna, I.O. Shevchuk | ||
| No 1 (1967) | Necessary conditions of extremality in one problem of approximation theory | Abstract PDF (Русский) |
| N.P. Korneichuk | ||
| 1987 | Necessary conditions of optimality of quadrature formulas with weight on some classes of differentiable functions | Abstract PDF (Русский) |
| Ye.Ye. Dunaichuk | ||
| No 1 (1967) | New classes of formulae, convenient for analytic description of geometric figures | Abstract PDF (Русский) |
| O.V. Zenkin | ||
| Vol 31, No 2 (2023) | Norm attaining bilinear forms of $$${\mathcal L}(^2 d_{*}(1, w)^2)$$$ at given vectors | Abstract PDF |
| S.G. Kim | ||
| 1987 | On absolute summability of Fourier integrals with multipliers | Abstract PDF (Русский) |
| L.G. Bojtsun, A.I. Khaliuzova | ||
| Vol 15 (2007) | On absolute summability of integrals with multipliers | Abstract PDF (Русский) |
| L.G. Bojtsun, A.I. Khaliuzova | ||
| Vol 15 (2007) | On ACL and hyper Q-homeomorphisms | Abstract PDF (Русский) |
| D.A. Kovtoniuk | ||
| Vol 33, No 3 (2025) | On an analogue of Schur's theorem for Leibniz $$$n$$$-algebras | Abstract PDF |
| A.V. Petrov, O.O. Pypka, I.V. Shyshenko | ||
| Vol 21 (2013) | On analogue of one problem of Erdös for non-periodic splines on the real domain | Abstract PDF (Русский) |
| V.A. Kofanov | ||
| Vol 33, No 1 (2025) | On Anisotropic $$$BV$$$-Spaces | Abstract PDF |
| P. Kogut | ||
| No 1 (1967) | On approximation by linear function in $$$L_2$$$ | Abstract PDF (Русский) |
| V.F. Storchai | ||
| 1987 | On approximation by splines of solution of boundary problem | Abstract PDF (Русский) |
| S.G. Dronov | ||
| Vol 24 (2016) | On approximation by trigonometrical polynomials in $$$L_2$$$ space | Abstract PDF (Русский) |
| O.V. Polyakov | ||
| 1977 | On approximation, in the strong sense, of functions of two variables by trigonometric polynomials | Abstract PDF (Русский) |
| V.V. Lipovik, N.P. Khoroshko | ||
| Vol 6 (1998) | On approximation of continuous functions by piecewise-constant ones in integral metrics | Abstract PDF (Русский) |
| O.V. Chernytska | ||
| 1987 | On approximation of continuous functions by piecewise-continuous ones | Abstract PDF (Русский) |
| T.V. Nakonechnaia, T.A. Grankina | ||
| Vol 21 (2013) | On approximation of continuous periodic functions by Stechkin's polynomials | Abstract PDF (Русский) |
| O.V. Kotova | ||
| Vol 17 (2009) | On approximation of functions by algebraic polynomials in $$$L^p_{\rho}$$$ metric | Abstract PDF (Русский) |
| S.V. Goncharov | ||
| Vol 19 (2011) | On approximation of functions by algebraic polynomials on the average in real domain with Chebyshev-Hermite weight | Abstract PDF (Русский) |
| S.B. Vakarchuk, M.B. Vakarchuk | ||
| 1977 | On approximation of nonperiodic functions by algebraic polynomials in $$$L_p$$$ metric ($$$0 < p < 1$$$) | Abstract PDF (Русский) |
| L.B. Khodak | ||
| No 1 (1967) | On approximation of two-variable function by linear positive polynomial operators | Abstract PDF (Русский) |
| V.P. Bugaets | ||
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