Estimates of the Bernstein widths and their analogs by Kushpel, A. K., Кушпель, А. К., Кушпель, А. К.

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Transformations and inertia of solutions to linear matrix equations by Mazko, A. G., Мазко, О. Г.

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Construction of unital matrix polynomials with mutually distinct characteristic roots by Mel'nyk, O. M., Мельник, О. М., Мельник, О. М.

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Variables of the action-angle type on symplectic manifolds stratified by coisotropic tori by Parasyuk, I. O., Парасюк, И. О., Парасюк, И. О.

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Complete integrability of a hydrodynamic Navier-Stokes model of the flow in a two-dimensional incompressible ideal liquid with a free surface by Samoilenko, V. G., Suyarov, U. S., Самойленко, В. Г., Суяров, У. С., Самойленко, В. Г., Суяров, У. С.

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KP hierarchy and (1+1)-dimensional multicomponent integrable systems by Sidorenko, Yu. M., Сидоренко, Ю. М.

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On linear almost periodic pulse systems by Tkachenko, V. I., Ткаченко, В. І.

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A Kolmogorov type criterion for the best approximating operator by Tyrygin, I. Ya., Тырыгин, И. Я., Тырыгин, И. Я.

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Some inverse problems for parabolic and elliptic differential-operator equations by Eydelman, S. D., Эйдельман, С. Д., Эйдельман, С. Д.

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Invariance principle for the least squares estimates by Koval', T. L., Коваль, Т. Л., Коваль, Т. Л.

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Fluctuations of forced vibrations in a medium with resistance by Kovtun, I. I., Ковтун, И. И., Ковтун, И. И.

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Theorem on integral inequalities with functional argument by Musaev, V. M., Мусаєв, В. М.

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Method of partial averaging in the systems of standard form with discontinuous right-hand sides by Zverkova, T. S., Plotnikov, V. A., Зверкова, Т. С., Плотников, В. А., Зверкова, Т. С., Плотников, В. А.

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Minimal Morse functions on a pair of manifolds by Prishlyak, O. O., Пришляк, А. О., Пришляк, А. О.

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Lower bound for the area of an analytic curve inside a cube in the space $ℂ^n$ by Ronkin, L. I., Ронкин, Л. И., Ронкин, Л. И.

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Estimates of stability of desynchronized systems by Stadnik, O. I., Khusainov, D. Ya., Стадник, О. И., Хусаинов, Д. Я., Стадник, О. И., Хусаинов, Д. Я.

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On N. N. Bogolyubov's works in classical and quantum statistical mechanics by Mitropolskiy, Yu. A., Petrina, D. Ya., Митропольский, Ю. А., Петрина, Д. Я., Митропольский, Ю. А., Петрина, Д. Я.

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Periodic solutions of strongly nonlinear systems with nonclassical right-hand side in the case of a family of generating solutions by Akhmetov, M. U., Ахметов, М. У., Ахметов, М. У.

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Description of bilateral ideals in a class of noncommutative rings. I by Bavula, V. V., Бавула, В. В., Бавула, В. В.

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Weakly nonlinear boundary-value problems for differential systems with pulse influence by Boichuk, О. A., Khrashchevskaya, R. F., Бойчук, А. А., Хращевская, Р. Ф., Бойчук, А. А., Хращевская, Р. Ф.

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