Complex Hessian-type equations in the weighted $m$-subharmonic class by Zaway, Mohamed, Hbil, Jawhar, Zaway, Mohamed, Hbil, Jawhar

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Fine-grained evaluations of the best estimates for smooth functions in $C_{2\pi}$ in terms of linear combinations of modules of continuity of their derivatives by Babich, Yu. P., Mikhailova, T. F., Бабич, Ю. П., Михайлова, Т. Ф.

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Some refinements of the Hermite–Hadamard inequality with the help of weighted integrals by Bayraktar, B., Nápoles, J. E., Rabossi, F., Bayraktar, B., Nápoles, J. E., Rabossi, F.

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Special exponential functions on lattices of simple Lie groups and allotropic modifications of carbon by Nesterenko, M. O., Нестеренко, М. O.

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Approximation by Fourier sums in classes of Weyl – Nagy differentiable functions with high exponent of smoothness by Serdyuk, A. S., Sokolenko , I. V., Сердюк, А. С., Соколенко , І. В.

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Wiman-type inequality in multiple-circular domains: Lévy’s phenomenon and exceptional sets by Kuryliak, A. O., Skaskiv , O. B., Куриляк , А. О., Скасків , О. Б.

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Frequency locking of periodic solutions to differential equations with impulsive perturbations by Dvornyk, A. V., Tkachenko, V. I., Дворник, А. В., Ткаченко, В. I., Tkachenko, Viktor

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Ihor Oleksandrovych Shevchuk (on his 75th birthday) by Lukovsky , I. A., Makarov , V. L., Perestyuk , M. O., Timokha , A. M., Boichuk , O. A., Gutlyanskii , V. Ya., Kochubey , A. N., Motorny , V. P., Golub , A. P., Dzyubenko, G. A., Kovtunets , V. V., Nesterenko , O. N., Romanyuk , A. S., Serdyuk , A. S., Torbin , G. M., Луковський , І. О., Макаров , В. Л., Перестюк , М. О., Тимоха , О. М., Бойчук , О. А., Гутлянський, В. Я., Кочубей , А. Н., Моторний , В. П., Голуб , А. П., Дзюбенко, Г. А., Ковтунець , В. В., Нестеренко , О. Н., Романюк , А. С., Сердюк , А. С., Торбін , Г. М.

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Hyperbolic boundary-value problem for a piecewisehomogeneous hollow cylinder by Gromyk, A. P., Konet, I. M., Pylypiuk, T. M., Громик, А. П., Конет, И. М., Пилипюк, Т. М., Громик, А. П., Конет, І. М., Пилипюк, Т. М.

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Approximation of classes of periodic functions in one and many variables from the Nikol’skii – Besov and Sobolev spaces by Romanyuk, A. S., Yanchenko, S. Ya., Романюк, А. С., Янченко, С. Я.

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Volodymyr Leonidovych Makarov (on his 80th birthday) by Lukovs’kyi , I. O., Timocha , O. M., Boichuk , O. A., Vasylyk, V., Луковський, І. О., Тимоха , О. М., Бойчук , O. A., Василик, В. Б., Vasylyk, Vitaliy

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Approximation of holomorphic functions by Cesàro means by Rovenska , O. G., Savchuk , V. V., Savchuk, M. V., Ровенська, О. Г., Савчук, В. В., Савчук , М. В., Савчук, Віктор Васильович

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Тhe concept of topological well-ordered space by Kandemir, Mustafa Burç, Uludağ, Dilan Başak, Kandemir, Mustafa Burç, Uludağ, Dilan Başak

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Quaternionic Davis–Wielandt shell in a right quaternionic Hilbert space by Jeribi, Aref, Mahfoudhi, Kamel, Jeribi, Aref, Mahfoudhi, Kamel

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Widths of classes of functions in the weight space $L_{2,\gamma}(\mathbb{R}), \gamma=\exp(-x^2)$ by Vakarchuk, S. B., Вакарчук, С. Б.

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On a property of the arithmetic means of monotonous sequences by Korenovskyi, A. O., Shanin, R. V., Кореновський, А. О., Шанiн, Р. В.

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Time-dependent source identification problem for a fractional Schrödinger equation with the Riemann–Liouville derivative by Ashurov, Ravshan, Shakarova, Marjona, Ashurov, Ravshan, Shakarova, Marjona

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A new simple proof of cayles’s formula and its relationship with the Kirkwood – Salzburg equations by Rebenko, O. L., Rebenko, Alexei, Ребенко, О. Л.

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On the behavior of one class of homeomorphisms at infinity by Salimov, R. R., Klishchuk, B. A., Салімов, Р. Р., Кліщук, Б. А.

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Gauss–Kuzmin problem for the difference Engel-series representation of real numbers by Moroz , M. P., Мороз, М. П.

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