On one extremal problem for positive series von Stepanets, O. I., Shydlich, A. L., Степанець, О. І., Шидліч, А. Л.

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Invariant manifolds for coupled nonlinear parabolic-hyperbolic partial differential equations von Fastovska, T. B., Фастовська, Т. В.

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Spectral representation for generalized operator-valued Toeplitz kernels von Chernobai, O. B., Чернобай, О. Б., Чернобай, О. Б.

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On a special critical case of stability of a nonautonomous essentially nonlinear system von Vitrychenko, I. E., Вітриченко, І. Є.

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Destabilizing effect of random parametric perturbations of the white-noise type in some quasilinear continuous and discrete dynamical systems von Korenevsky, D. G., Коренівський, Д. Г.

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Index of volume 57 of „Ukrainian Mathematical Journal” von EditorialBoard, Редколегія

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Construction of Floquet–Bloch Solutions and Estimation of Lengths of Resonance Zones of One-Dimensional Schrödinger Equation with Smooth Potential von Denysenko, O. M., Parasyuk, I. O., Денисенко, О. М., Парасюк, І. О.

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On Stability of Solutions of a Stochastic Equation von Dorogovtsev, A. Ya., Дороговцев, А. Я., Дороговцев, А. Я.

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Application of Potential and Vortex Fields to the Description of Gravitation and Electromagnetism von Ivanchenko, V. M., Иванченко, В. М., Иванченко, В. М.

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Estimate for the Best Approximation of Summable Functions of Two Variables in Terms of Fourier Coefficients von Kononovych, T. O., Кононович, Т. О.

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On the Approximation by Modified Interpolation Polynomials in Spaces $L_p$ von Metelichenko, A.B., Метеличенко, А. Б., Метеличенко, А. Б.

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On the Smoothness of a Generalized Solution of the First Initial Boundary-Value Problem for Strongly Parabolic Systems in a Cylinder with Nonsmooth Base with Respect to Time Variab... von Nguyen, Manh Hung, Pham, Trieu Duong, Нгуєн, Мань Хунг, Фам, Трье Даонг

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Existence results for a perturbed Dirichlet problem without sign condition in Orlicz spaces von Moussa, H., Rhoudaf, M., Sabiki , H., Moussa, H., Rhoudaf, M., Sabiki , H., Moussa, H., Rhoudaf, M., Sabiki , H.

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Hopf Algebras and Integrable Flows Related to the Heisenberg–Weil Coalgebra von Blackmore, D., Prykarpatsky, A. K., Samoilenko, A. M., Блекмор, Д., Прикарпатський, А. К., Самойленко, А. М.

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Approximation of Poisson Integrals by de la Vallée Poussin Sums von Serdyuk, A. S., Сердюк, А. С.

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Qualitative Investigation of Discontinuous Dynamical Systems on a Plane by the Method of Pointwise Mappings von Urmanchev, V. I., Урманчев, В. И., Урманчев, В. И.

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Convolutions of Singular Distribution Functions von Vynnyshyn, Ya. F., Виннишин, Я. Ф.

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Second Jackson Inequality in a Sign-Preserving Approximation of Periodic Functions von Pleshakov, M. G., Popov, P. A., Плешаков, М. Г., Попов, П. А., Плешаков, М. Г., Попов, П. А.

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The Best $m$-Term Trigonometric Approximations of the Classes $L_{\beta ,p}^\Psi$ in Uniform Metric von Fedorenko, A. S., Fedorenko, O.S., Федоренко, А. С., Федоренко, О. С.

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On Saturation of Linear Summation Methods for Fourier Series in the Spaces $S_{\varphi} ^p$ von Shydlich, A. L., Шидліч, А. Л.

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