On the theory of the third-order equation with multiple characteristics containing the second time derivative by Apakov, Yu. P., Dzhuraev, T. D., Апаков, Ю. П., Джураев, Т. Д.., Апаков, Ю. П., Джураев, Т. Д..

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Conditions for the existence of solutions of real nonautonomous systems of quasilinear differential equations vanishing at a singular point by Evtukhov, V. M., Samoilenko, A. M., Евтухов, В. М., Самойленко, А. М., Евтухов, В. М., Самойленко, А. М.

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Behavior of an almost semicontinuous Poisson process on a Markov chain upon attainment of a level by Karnaukh, E. V., Карнаух, Є. В.

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System of sticking diffusion particles of variable mass by Konarovskyi, V. V., Конаровський, В. В

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Best $m$-term trigonometric approximation for the classes $B^r_{p,θ}$ of functions of low smoothness by Stasyuk, S. A., Стасюк, С. А., Стасюк, С. А.

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Inverse problem of spectral analysis of conflict dynamical systems by Kharchenko, N. V., Харченко, Н. В.

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Approximations of classes $B^{Ω}_{p,θ}$ of functions of many variables by entire functions in the space $L_q (R^d)$ by Yanchenko, S. Ya., Янченко, С. Я.

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Right Bézout ring with waist is a right Hermite ring by Gatalevych, A. I., Гаталевич, А. І.

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On the theory of hyper-$Q$-homeomorphisms by Kovtonyuk, D. A., Ковтонюк, Д. А., Ковтонюк, Д. А.

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On the order of relative approximation of classes of differentiable periodic functions by splines by Babenko, V. F., Parfinovych, N. V., Бабенко, В. Ф., Парфинович, Н. В., Бабенко, В. Ф., Парфинович, Н. В.

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On the maximal operator of $(C, α)$-means of Walsh–Kaczmarz–Fourier series by Goginava, U., Nagy, К., Гогінава, У., Надь, К.

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Solvability criterion and representation of solutions of $n$-normal and $d$-normal linear operator equations in a Banach space by Zhuravlev, V. F., Журавлев, В. Ф., Журавлев, В. Ф.

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On generalization of $⊕$-cofinitely supplemented modules by Nisanci, B., Pancar, A., Нісанці, Б., Пансар, А.

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Asymptotic analysis of phase averaging of a transport process by Pogorui, A. О., Погоруй, А. О.

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New equations of infinitesimal deformations of surfaces in $E_3$ by Potapenko, I. V., Потапенко, І. В.

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On ∗-representations of deformations of canonical anticommutation relations by Proskurin, D. P., Sukretnyi, K. M., Проскурін, Д. П., Сукретний, К. М.

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On the sets of branch points of mappings more general than quasiregular by Sevost'yanov, E. A., Севостьянов, Е. А., Севостьянов, Е. А.

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On closed-form solutions of triple series equations involving Laguerre polynomials by Dhaliwal, R.S., Rokne, J., Singh, B. M., Дналивал, Р.С., Рокне, Ж., Сінгх, Б. М.

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Expansion of functions in a system of polynomials biorthogonal on a closed contour with a system of functions regular at infinitely remote point by Sukhorolskyi, M. A., Сухорольський, М. А.

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Quadruples of orthoprojectors connected by a linear relationship by Yusenko, A. A., Юсенко, А. А.

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