Linear approximation methods and the best approximations of the Poisson integrals of functions from the classes $H_{ω_p}$ in the metrics of the spaces $L_p$ von Serdyuk, A. S., Sokolenko, I. V., Сердюк, А. С., Соколенко, І. В.

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Automorphisms of a finitary factor power of an infinite symmetric group von Hudzenko, S. V., Гудзенко, С. В.

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On the construction of a set of stochastic differential equations on the basis of a given integral manifold independent of velocities von Azhymbaev, D. T., Tleubergenov, M. I., Ажымбаев, Д. Т., Тлеубергенов, М. И., Ажымбаев, Д. Т., Тлеубергенов, М. И.

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Generalized solutions for linear operators with weakened a priori inequalities von Anikushyn, A. V., Nomirovs'kii, D. A., Анікушин, А. В., Номіровський, Д. А.

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Completeness of invariant ideals in groups von Banakh, T. O., Lyaskovska, N., Банах, Т. О., Лясковська, Н.

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Best mean square approximations by entire functions of finite degree on a straight line and exact values of mean widths of functional classes von Vakarchuk, S. B., Doronin, V. G., Вакарчук, С. Б., Доронин, В. Г., Вакарчук, С. Б., Доронин, В. Г.

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Regular orthoscalar representations of the extended Dynkin graph $\widetilde{E}_8$ and ∗-algebra associatedwith it von Kruhlyak, S. A., Livins'kyi, I. V., Кругляк, С. А., Лівінський, І. В.

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Localization of eigenvalues of polynomial matrices von Mazko, A. G., Мазко, А. Г., Мазко, А. Г.

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Constructive description of monogenic functions in a harmonic algebra of the third rank von Plaksa, S. A., Shpakovskii, V. S., Плакса, С. А., Шпаковский, В. С., Плакса, С. А., Шпаковский, В. С.

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Examples of $C^1$-smoothly conjugate diffeomorphisms of the circle with break that are not $C^{1+γ}$ -smoothly conjugate von Teplins’kyi, O. Yu., Теплінський, О. Ю.

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Modules of continuity and analytic functions von Trohimchuk, Yu. Yu, Трохимчук, Ю. Ю., Трохимчук, Ю. Ю.

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Decomposability of matrix polynomials with commuting coefficients into a product of linear factors von Shavarovskyy, B. Z., Шаваровський, Б. З.

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Approximation of the classes $S^r_{p,θ}B(\mathbb{R}^d)$ of functions of many variables by entire functions of a special form von Yanchenko, S. Ya., Янченко, С. Я.

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On a criterion of rationality for a series in orthogonal polynomials von Buslaev, V. I., Буслаев, В. И., Буслаев, В. И.

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On an estimate for the rearrangement of a function from the Muckenhoupt class $A_1$ von Leonchik, E. Yu., Леончик, Е. Ю., Леончик, Е. Ю.

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Approximation of some classes of periodic functions of many variables von Tovkach, R. V., Товкач, Р. В.

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On impulsive Sturm–Liouville operators with Coulomb potential and spectral parameter linearly contained in boundary conditions von Amirov, R. Kh., Güldü, Y., Topsakal, N., Аміров, Р. Х., Гюль, Ю., Топсакал, Н.

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Quasilinear hyperbolic stefan problem with nonlocal boundary conditions von Andrusyak, R. V., Burdeina, N. O., Kirilich, V. M., Андрусяк, Р. В., Бурдейна, Н. О., Кирилич, В. М.

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On the problem of determining the parameter of a parabolic equation von Ashyralyev, A., Аширалієв, A.

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Solvability of boundary-value problems for nonlinear fractional differential equations von Guo, Y., Го, Ю.

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