Nonsymmetric approximations of classes of periodic functions by splines of defect 2 and Jackson-type inequalities by Babenko, V. F., Parfinovych, N. V., Бабенко, В. Ф., Парфинович, Н. В., Бабенко, В. Ф., Парфинович, Н. В.

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Asymptotic representations of solutions of essentially nonlinear two-dimensional systems of ordinary differential equations by Evtukhov, V. M., Vladova, E. S., Евтухов, В. М., Владова, E. С., Евтухов, В. М., Владова, E. С.

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Asymptotic behavior of unbounded solutions of essentially nonlinear second-order differential equations. II by Evtukhov, V. M., Kas'yanova, V. A., Евтухов, В. М., Касьянова, В. А., Евтухов, В. М., Касьянова, В. А.

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Two-Sided Approximation of Solutions of a Multipoint Problem for an Ordinary Differential Equation with Parameters by Mentynskyi, S. M., Ментинський, С. М.

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Some Problems of Simultaneous Approximation of Functions of Two Variables and Their Derivatives by Interpolation Bilinear Splines by Vakarchuk, S. B., Myskin, K. Yu., Вакарчук, С. Б., Мыскин, К. Ю., Вакарчук, С. Б., Мыскин, К. Ю.

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Estimation of the best approximation of periodic functions of two variables by an “angle” in the metric of $L_p$ by Konopovich, T. O., Конопович, Т. О.

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Topological Equivalence of Morse–Smale Vector Fields with beh2 on Three-Dimensional Manifolds by Prishlyak, O. O., Пришляк, А. О., Пришляк, А. О.

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Invariant Geometric Objects of the Canonical Almost-Geodesic Mapping π2 (e = 0) by Grigoreva, T. I., Григор'єва, Т. І.

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Estimates of the Kolmogorov Widths of Classes of Analytic Functions Representable by Cauchy-Type Integrals. II by Romanyuk, V. S., Романюк, В. С.

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Simultaneous Determination of Two Coefficients of a Parabolic Equation in the Case of Nonlocal and Integral Conditions by Ivanov, M. I., Pabyrivs’ka, N. V., Іванов, М. I., Пабирівська, Н. В.

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On Integral Representations of an Axisymmetric Potential and the Stokes Flow Function in Domains of the Meridian Plane. II by Plaksa, S. A., Плакса, С. А.

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Diffusion approximation of the Wright-Fisher model of population genetics: Single-locus two alleles by Coad, R. W., Коад, Р. У.

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On Bounded Solutions of Some Classes of Two-Parameter Difference Equations in a Banach Space by Gorodnii, M. F., Lagoda, O. A., Городній, М. Ф., Лагода, О. А.

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Two theorems in the theory of summation of numerical series by lower triangular positive monotone matrices by Davydov, N. A., Давыдов, Н. А., Давыдов, Н. А.

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Diametral theory of algebraic surfaces and geometric theory of invariants of groups generated by reflections. II by Ignatenko, V. F., Игнатенко, В. Ф., Игнатенко, В. Ф.

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Potential fields with axial symmetry and algebras of monogenic functions of a vector variable. II by Mel'nichenko, I. P., Plaksa, S. A., Мельниченко, И. П., Плакса, С. А., Мельниченко, И. П., Плакса, С. А.

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Local estimates of solutions of the stationary two-dimensional first boundary-value problem of magnetohydrodynamics by Britov, N. A., Бритов, Н. А., Бритов, Н. А.

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On finite groups all irreducible characters of which take at most two nonzero values by Zhmud, É. M., Жмудь, Э. М., Жмудь, Э. М.

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Limiting distributions of the solutions of the many-dimensional Bürgers equation with random initial data. II by Leonenko, N. N., Orsingher, E., Rybasov, K. V., Леоненко, Н. Н., Орзингер, Э., Рыбасов, К. В., Леоненко, Н. Н., Орзингер, Э., Рыбасов, К. В.

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Reduction and coisotropic invariant tori of Hamiltonian systems with non-poisson commutative symmetries. II by Parasyuk, I. O., Парасюк, І. О.

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