On lower bounds for the approximation of individual functions by local splines with nonfixed nodes von Ligun, A. A., Shumeiko, A. A., Лигун, А. А., Шумейко, А. А., Лигун, А. А., Шумейко, А. А.

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Direct methods for the approximate solution of systems of singular integral equations in the case of nonnegative partial indices von Malyshev, К. I., Малышев, К. И., Малышев, К. И.

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Technical stability of autonomous control systems with variable structure von Matviichuk, K. S., Матвійчук, К. С.

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Essentially unstable solutions of difference equations von Slyusarchuk, V. E., Слюсарчук, В. Е., Слюсарчук, В. Е.

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Rate of convergence of a group of deviations on sets of $\bar{\psi}$−integrals von Stepanets, O. I., Степанец, А. И., Степанец, А. И.

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Systems of singularly perturbed degenerate integro-differential equations von Zavizion, G. V., ShkiI, N. I., Завизион, Г. В., Шкиль, Н. И., Завизион, Г. В., Шкиль, Н. И.

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On the structure of the set of nonwandering points of a pair of coupled quadratic maps von Dobrynskii, V. A., Добрынский, В. А., Добрынский, В. А.

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Investigation of smoothness conditions on the boundary for the strong linear convexity of a domain von Mel’nik, V. L., Мельник, В. Л.

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Co-adjoint orbits of compact Lie groups and generalized stereographic projection von Skrypnik, T. V., Скрипник, Т. В., Скрипник, Т. В.

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On the best $m$-term trigonometric and orthogonal trigonometric approximations of functions from the classes $L^{Ψ}_{β,ρ}$ von Fedorenko, A. S., Федоренко, А. С.

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Index of volume 51 of „Ukrainian Mathematical Journal" von EditorialBoard, Редколегія

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On differentiability of open mappings von Bondar, A. V., Бондар, А. В.

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Generalized and classical almost periodic solutions of Lagrangian systems convex on a compact set von Zakharin, S. F., Parasyuk, I. O., Захарін, С. Ф., Парасюк, І. О.

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Random integral manifolds of systems of differential equations with unbounded operator in a Banach space von Kolomiyets, V. G., Mel'nikov, A. I., Коломиец, В. Г., Мельников, А. И., Коломиец, В. Г., Мельников, А. И.

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On elements of the Lax-Phillips scattering scheme for $ρ$-perturbations of an abstract wave equation von Kuzhel', S. A., Кужіль, С. О.

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Strong summability of multiple Fourier series and Sidon-type inequalities von Kuznetsovci, O. I., Кузнецова, О. И., Кузнецова, О. И.

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Solutions of systems of nonlinear difference equations that are continuous and bounded on the entire real axis and their properties von Pelyukh, G. P., Пелюх, Г. П., Пелюх, Г. П.

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Irresolvable topologies on groups von Protasov, I. V., Протасов, И. В., Протасов, И. В.

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The theory of the numerical-analytic method: Achievements and new trends of development. IV von Ronto, M. I., Samoilenko, A. M., Trofimchuk, S. I., Ронто, Н. И., Самойленко, А. М., Трофимчук, С. И., Ронто, Н. И., Самойленко, А. М., Трофимчук, С. И.

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Perturbed Lamé equation and the Buslaev phase von Tajima, S., Тадзима, С., Тадзима, С.

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