Entire solutions of one linear implicit differential-difference equation in Banach spaces by Gefter, S. L., Piven’, A. L., Гефтер, С. Л., Півень, О. Л.

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Сommutative сomplex algebras of the second rank with unity and some cases of plane orthotropy. I by Gryshchuk, S. V., Грищук, С. В.

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Finite structurally uniform groups and commutative nilsemigroups by Derech, V. D., Дереч, В. Д.

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Periodic solutions of a system of differential equations with hysteresis nonlinearity in the presence of eigenvalue zero by Yevstafyeva, V. V., Евстафьева, В. В., Евстафьева, В. В.

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Upper and lower Lebesgue classes of multivalued functions of two variables by Karlova, O. O., Mykhailyuk, V. V., Карлова, О. О., Михайлюк, В. В.

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On the fundamental solution of the Cauchy problem for Kolmogorov systems of the second order by Burtnyak, I. V., Malyts’ka, H. P., Буртняк, І. В., Малицька, Г. П.

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Sufficient conditions for bounded turning of analytic functions by Bulboacă, T., Tuneski, N., Бульбоака, Т., Тунеськи, Н.

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Transformation operators in controllability problems for the degenerate wave equation with variable coefficients by Fardigola, L. V., Фардигола, Л. В.

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Approximation of periodic functions of many variables by functions of smaller number of variables in Orlicz metric spaces by Babich, Yu. A., Michaylova, T. F., Бабич, Ю. А., Михайлова, Т. Ф., Бабич, Ю. А., Михайлова, Т. Ф.

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On the asymptotic of associate sigma-functions and Jacobi theta-functions by Korenkov, M. E., Kharkevych, Yu. I., Коренков, М. Є., Харкевич, Ю. І.

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Jackson – Stechkin-type inequalities for the approximation of elements of Hilbert spaces by 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 by 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 by 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 by Duong, P. T., Дуонг, П. Т.

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The S-Jeribi essential spectrum by 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 by 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 by 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 by 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 by Apakov, Yu. P., Апаков, Ю. П., Апаков, Ю. П.

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Inequalities for inner radii of symmetric disjoint domains by 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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