Best $n$-Term Approximations by Λ-Methods in the Spaces $S_ϕ^p$ von Stepanets, O. I., Shydlich, A. L., Степанець, О. І., Шидліч, А. Л.

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On the Cauchy Problem for Degenerate Difference Equations of the mth Order in a Banach Space von Semenyshyna, I. V., Teplinsky, Yu. V., Семенишина, І. В., Теплінський, Ю. В.

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Estimate for the Best Approximation of Summable Functions of Several Variables with a Certain Symmetry of Fourier Coefficients von Kononovych, T. O., Кононович, Т. О.

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On the Asymptotic Behavior of Solutions of the First Initial Boundary-Value Problems for Parabolic Equations von Nguyen, Manh Hung, Tran, Thi Loan, Нгуєн, Мань Хунг, Тран, Тхі Лоан

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On One Criterion for the Holomorphy of an Arbitrary Mapping of a Plane Domain into a Plane von Brodovich, M. T., Бродович, М. Т., Бродович, М. Т.

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Jackson-Type Inequalities in the Space $S^p$ von Voitsekhivs'kyi, V. R., Войцехівський, В. Р.

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Equilibrium Potentials with External Fields von Zorii, N. V., Зорий, Н. В., Зорий, Н. В.

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Almost-Everywhere Convergence and (o)-Convergence in Rings of Measurable Operators Associated with a Finite von Neumann Algebra von Muratov, M. A., Chilin, V. I., Муратов, M. A, Чилин, В. И., Муратов, M. A, Чилин, В. И.

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Singular Integral Operators in Spaces of Oscillating Functions on a Rectifiable Curve von Plaksa, S. A., Плакса, С. А., Плакса, С. А.

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On One Method for Factorization of Algebraic Polynomials von Podlevs’kyi, B. M., Подлевський, Б. M.

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On Homomorphisms of Algebras Generated by Projectors and Coxeter Functors von Popovich, S. V., Samoilenko, Yu. S., Попович, С. В., Самойленко, Ю. С., Попович, С. В., Самойленко, Ю. С.

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Group-Theoretic Description of Riemannian Spaces von Samokhvalov, S. E., Самохвалов, С. Є.

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Induced Representations of Abelian Groups of Finite Rank von Tushev, A. V., Тушев, А. В.

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On Zeros of One Class of Functions Analytic in a Half-Plane von Vynnyts’kyi, B. V., Sharan, V.L., Винницький, Б. В., Шаран, В. Л.

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Distribution of a Random Continued Fraction with Markov Elements von Vynnyshyn, Ya. F., Виннишин, Я. Ф.

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On the Point Spectrum of Self-Adjoint Operators That Appears under Singular Perturbations of Finite Rank von Dudkin, M. Ye., Koshmanenko, V. D., Дудкін, М. Є., Кошманенко, В. Д.

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The Case Where the Sum of Three Partial Reflections is Equal to Zero von Mellit, A. S., Меллит, А. С., Меллит, А. С.

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Algebras of Functionally Invariant Solutions of the Three-Dimensional Laplace Equation von Mel'nichenko, I. P., Мельниченко, И. П., Мельниченко, И. П.

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On Multidimensional Generalized Diffusion Processes von Shevchenko, H. M., Шевченко, Г. М.

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On Schur–Nevanlinna–Pick Indefinite Interpolation Problem von Derkach, V. A., Деркач, В. А., Деркач, В. А.

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