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

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Finite structurally uniform groups and commutative nilsemigroups von 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 von Yevstafyeva, V. V., Евстафьева, В. В., Евстафьева, В. В.

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Upper and lower Lebesgue classes of multivalued functions of two variables von 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 von 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 von 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 von 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 von 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 von 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 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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