Justification of Averaging Method for Multifrequency Impulsive Systems von Petryshyn, R. I., Sopronyuk, Т. M., Петришин, Р. І., Сопронюк, Т. М.

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Lyapunov–Schmidt Approach to Studying Homoclinic Splitting in Weakly Perturbed Lagrangian and Hamiltonian Systems von Prykarpatsky, A. K., Samoilenko, A. M., Samoilenko, V. G., Прикарпатський, А. К., Самойленко, А. М., Самойленко, В. Г.

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On the Fréchet Differentiability of Invariant Tori of Countable Systems of Difference Equations Defined on Infinite-Dimensional Tori von Marchuk, N. A., Teplinsky, Yu. V., Марчук, H. А., Теплінський, Ю. В.

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Boundedness of the l-Index of Laguerre–Pólya Entire Functions von Bordulyak, M. T., Sheremeta, M. M., Бордуляк, М. Т., Шеремета, М. М.

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Darboux–Protter Spectral Problems for One Class of Multidimensional Hyperbolic Equations von Aldashev, S. A., Алдашев, С. А., Алдашев, С. А.

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On the Space of Sequences of p-Bounded Variation and Related Matrix Mappings von Altay, B., Başar, F., Алтай, Б., Базар, Ф.

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Determination of the Free Term and Leading Coefficient in a Parabolic Equation von Bereznyts'ka, I. B., Березницька, І. Б.

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Multipoint Boundary Conditions for Differential Operators von Valitskii, Yu. N., Golets, B. I., Zelenyak, T. I., Валицкий, Ю. Н., Голец, Б. И., Зеленяк, Т. И., Валицкий, Ю. Н., Голец, Б. И., Зеленяк, Т. И.

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Solvability of a Three-Point Boundary-Value Problem for a Second-Order Differential Inclusion von Vityuk, A. N., Витюк, А. Н., Витюк, А. Н.

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Expansion of a Self-Adjoint Absolutely Continuous Singular Integral Operator in Generalized Eigenvectors and Its Diagonalization von Vorob'ev, I. V., Воробйов, І. В.

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A Nonparametric Test for the Equivalence of Populations Based on a Measure of Proximity of Samples von Klyushin, D. A., Petunin, Yu. I., Клюшин, Д. А., Петунин, Ю. И., Клюшин, Д. А., Петунин, Ю. И.

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Positive and Monotone Systems in a Partially Ordered Space von Mazko, A. G., Мазко, А. Г., Мазко, А. Г.

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Model BCS Hamiltonian and Approximating Hamiltonian in the Case of Infinite Volume. IV. Two Branches of Their Common Spectra and States von Petrina, D. Ya., Петрина, Д. Я.

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Dirichlet Problem for the Stokes Flow Function in a Simply-Connected Domain of the Meridian Plane von Plaksa, S. A., Плакса, С. А., Плакса, С. А.

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The Reduction Method in the Theory of Lie-Algebraically Integrable Oscillatory Hamiltonian Systems von Prykarpatsky, A. K., Samoilenko, V. G., Taneri, U., Прикарпатський, А. К., Самойленко, В. Г., Танері, У.

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Multipoint Problem for Nonisotropic Partial Differential Equations with Constant Coefficients von Ptashnik, B. I., Symotyuk, M. M., Пташник, Б. Й., Симотюк, М. М.

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On the Stability of an Equilibrium State of Gyroscopic Coupled Systems von Sosnitskii, S. P., Сосницький, С. П.

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Spaces $S^p$ with Nonsymmetric Metric von Rukasov, V. I., Stepanets, O. I., Рукасов, В. И., Степанец, А. И., Рукасов, В. И., Степанец, А. И.

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Approximate Solution of the de la Vallée Poussin Problem for a Differential Equation of Neutral Type by the Projection-Iterative Method von Gabrel', O. M., Mulyavka, O. H., Габрель, О. М., Мулявка, О. Г.

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Geometric Form of the Hahn–Banach Theorem for Generalized Convexity von Momot, I. V., Момот, И. В., Момот, И. В.

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