Jackson – Stechkin-type inequalities for the approximation of elements of Hilbert spaces von Babenko, V. F., Konareva, S. V., Бабенко, В. Ф., Конарева, С. В., Бабенко, В. Ф., Конарева, С. В.

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Generalized characteristics of smoothness and some extremе problems of the approximation theory of functions in the space $L_2 (R)$. I von Vakarchuk, S. B., Вакарчук, С. Б., Вакарчук, С. Б.

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Magic efficiency of approximation of smooth functions by weighted means of two $N$-point Padé approximants von Gilewicz, J., Jedynak, R., Гілевич, Я. Я., Єдинак, Р.

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Some results on the global solvability for structurally damped models with a special nonlinearity von Duong, P. T., Дуонг, П. Т.

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The S-Jeribi essential spectrum von Belabbaci, C., Belabbaci, C., Belabbaci, C.

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First nontrivial group of homologies of simplicial schemes of unimodular frames over the Dedekind ring von Zainalov, B. R., Зайналов, Б. Р., Зайналов, Б. Р.

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Estimates for the entropy numbers of the classes $B_{p,θ}^{Ω}$ of periodic multivariate functions in the uniform metric von Pozhars’ka, K. V., Пожарська, К. В.

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On the equicontinuity of one family of inverse mappings in terms of prime ends von Salimov, R. R., Sevost'yanov, E. A., Салимов, Р. Р., Севостьянов, Е. А., Салимов, Р. Р., Севостьянов, Е. А.

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Third boundary-value problem for a third-order differential equation with multiple characteristics von Apakov, Yu. P., Апаков, Ю. П., Апаков, Ю. П.

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Inequalities for inner radii of symmetric disjoint domains von Bakhtin, A. K., Vyhovs'ka, L.V., Denega, I. V., Бахтин, А. К., Выговская, Л.В., Денега, И. В., Бахтин, А. К., Выговская, Л.В., Денега, И. В.

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Coefficient estimates for two subclasses of analytic and bi-univalent functions von Lashin, A. Y., Лашин, А. Ю.

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A study of modules over rings and their extensions von Al-Hashmi, S. A., Nauman, S. K., Аль, - Хашмі С. А., Науман, С. К.

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To the theory of nonlocal problems with integral conditions for systems of equations of hyperbolic type von Assanova, A. T., Асанова, А. Т., Асанова, А. Т.

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Fredholm one-dimensional boundary-value problems in Sobolev spaces von Atlasiuk, O. M., Mikhailets, V. A., Атласюк, О. М., Михайлець, В. А.

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Boundedness of $L$-index for the composition of entire functions of several variables von Bandura, A. І., Skaskiv, O. B., Бандура, А. І., Скасків, О. Б.

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Generalized characteristics of smoothness and some extreme problems of the approximation theory of functions in the space $L_2 (R)$. II von Vakarchuk, S. B., Вакарчук, С. Б., Вакарчук, С. Б.

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Nonlocal boundary-value problem for a second-order partial differential equation in an unbounded strip von Il'kiv, V. S., Volyanska, I. I., Symotyuk, M. M., Ільків, В. С., Волянська, І. І., Симотюк, М. М.

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Commutative сomplex algebras of the second rank with unity and some cases of the plane orthotropy. II von Gryshchuk, S. V., Грищук, С. В.

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On the inverse scattering problem for the one-dimensional Schrödinger equation with growing potential von Guseinov, I. M., Khanmamedov, A. Kh., Гусейнов, И. М., Ханмамедов, А. Х., Гусейнов, И. М., Ханмамедов, А. Х.

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Superfractality of the set of incomplete sums of one positive series von Markitan, V. P., Pratsiovytyi, M. V., Savchenko, I. O., Маркітан, В. П., Працьовитий, М. В., Савченко, І. О.

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