Approximation of functions from the class $\hat{C}^{\psi}_{\beta, \infty}$ by Poisson biharmonic operators in the uniform metric by Zhyhallo, T. V., Kharkevych, Yu. I., Жигалло, Т. В., Харкевич, Ю. І.

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Oscillation criteria for nonlinear second-order differential equations with damping by Çakmak, D., Чакмак, Д.

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Yuri Yurievich Trokhimchuk (on his 80th birthday) by Berezansky, Yu. M., Bojarski, B., Gorbachuk, M. L., Zelinskii, Yu. B., Kopilov, A. P., Korolyuk, V. S., Lukovsky, I. O., Mitropolskiy, Yu. A., Portenko, N. I., Reshetnyak, Yu. G., Samoilenko, A. M., Skorokhod, A. V., Tamrazov, P. M., Sharko, V. V., Shevchuk, I. A., Березанський, Ю. М., Боярський, Б., Горбачук, М. Л., Зелінський, Ю. Б., Копилов, А. П., Королюк, В. С., Луковський, І. О., Митропольський, Ю. О., Портенко, М. І., Решетняк, Ю. Г., Самойленко, А. М., Скороход, А. В., Тамразов, П. М., Шарко, В. В., Шевчук, І. О.

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On the defect of nondenseness of continuous imbeddings in the scale of Hilbert spaces by Bozhok, R. V., Божок, Р. В.

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Criterion for convexity of a domain of a Euclidean space by Vyhovs'ka, I. Yu., Zelinskii, Yu. B., Выговская, И. Ю., Зелинский, Ю. Б., Выговская, И. Ю., Зелинский, Ю. Б.

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On fuzzy semi δ - V continuity in fuzzy δ - V topological space by Halder, S., Mukherjee, A., Гальдер, С., Мукерджі, А.

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Denjoy problems by Trohimchuk, Yu. Yu, Трохимчук, Ю. Ю.

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On the smoothness of a solution of the first boundary-value problem for second-order degenerate elliptic-parabolic equations by Gadjiev, T. S., Gasimova, E. R., Гаджиїв, Т. С., Газимова, Є. Р.

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Generalized stochastic derivatives on spaces of nonregular generalized functions of Meixner white noise by Kachanovskii, N. A., Качановський, М. О.

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On the uniform convergence of wavelet expansions of random processes from Orlicz spaces of random variables. II by Kozachenko, Yu. V., Perestyuk, M. M., Козаченко, Ю. В., Перестюк, М. М.

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On the theory of stability of motion of a nonlinear system on a time scale by Martynyuk-Chernienko, Yu. A., Мартинюк-Чернієнко, Ю. А.

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Linear methods for approximation of some classes of holomorphic functions from the Bergman space by Savchuk, V. V., Савчук, В. В.

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Energy interaction between linear and nonlinear oscillators (energy transfer through the subsystems in a hybrid system) by Hedrih, (Stevanovic) K., Хедріх, (Стевановіч) К.

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Saturation of the linear methods of summation of Fourier series in the spaces S pφ by Shydlich, A. L., Шидліч, А. Л.

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Combinatorial aspects of the topological classification of functions on a circle by Yurchuk, I. A., Юрчук, І. А.

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On Kolmogorov-type inequalities for fractional derivatives of functions of two variables by Babenko, V. F., Pichugov, S. A., Бабенко, В. Ф., Пичугов, С. А., Бабенко, В. Ф., Пичугов, С. А.

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On the conditions of convergence for one class of methods used for the solution of ill-posed problems by Lebedeva, E. V., Лебедева, Є. В.

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On conditions for Dirichlet series absolutely convergent in a half-plane to belong to the class of convergence by Mulyava, O. M., Sheremeta, M. M., Мулява, О. М., Шеремета, М. М.

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Majorants of functions with vanishing integrals over balls by Ochakovskaya, O. A., Очаковская, О. А., Очаковская, О. А.

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Besicovitch-Danzer-type characterization of a circle by Tkachuk, M. V., Ткачук, М. В.

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