Centralizers of elements in Lie algebras of derivations of fields by Lysenko, S. V., Petravchuk, A. P., Stepukh, V. V., Лисенко, С. В., Петравчук, A. П., Степух, В. В.

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The convergence rate of the group $\ varphi $ -deviations in the class of analytic functions $ H ^ \ psi_ \ infty $ by Veremij, M. A., Gaevskii, M. V., Веремій, М. А., Гаєвський, М. В.

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Coefficients of transitiveness of P-critical posets by Bondarenko, V. M., Styopochkina, M. V., Bondarenko, V. M., Styopochkina, M. V.

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Rational approximants of Pad\'e type of some class of double power series by Veselovska, G. M., Golub, A. P., Веселовська, Г. М., Голуб, А. П.

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Estimates of approximation characteristics of classes $B^{\Omega}_{p,\theta}$ of periodic functions of several variables with given majorant of the mixed modulo of continuity by Konograi, A. F., Fedunyk-Yaremchuk, O. V., Конограй, А. Ф., Федуник-Яремчук, О. В.

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Some inequalities for inner radii of partially overlapping domains by Vyhivska, L. V., Vyhivska, L. V.

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Approximations of entire functions by polynomials of the best standard approximation by Vojtovich, V. A., Войтович, В. А.

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Ridge approximation of some classes of harmonic functions by Babenko, V. F., Levchenko, D. A., Бабенко, В. Ф., Левченко, Д. А.

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Gaar’s conditions and trigonometric polynomials by Voloshin, G. A., Kosovan, V. M., Maslychenko, V. K., Волошин, Г. А., Косован, В. М., Маслюченко, В. К.

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On the description of quantum correlations by means of a one-particle density operator by Gerasimenko, V. I., Gerasimenko, V. I.

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Estimates of approximation of elements of Hilbert space by Babenko, V. F., Savela, S. V., Бабенко, В. Ф., Савела, С. В.

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On existence and construction of orthoscalar collections of subspaces by Ostrovskyi, V. L., Yakymenko, D. Yu., Островський, В. Л., Якименко, Д. Ю.

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One-dimensionality of the kernel of the system of Fredholm integral equations for a homogeneous biharmonic problem by Gryshchuk, S. V., Грищук, С. В.

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Estimates of maximum of product of inner radii of non-overlapping domains by Zabolotnii, Ya. V., Заболотний, Я. В.

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A problem about parametric resonance in system “reservoir on pendulum suspension – liquid with a free surface by Konstantinov, O. V., Lumarchenko, O. S., Константінов, О. В., Лимарченко, О. С.

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Three- dimensional Lie algebras for a one class of wave equations by Magda, O. V., Магда, О. В.

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On differentiable and monogenic functions in a harmonic algebra by Plaksa, S. A., Plaksa, S. A.

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On functions of the first Baire class with the Darboux property by Safonov, V. M., Сафонов, В. М.

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On countable- to-one B-measurable mappings by Safonova, O. V., Сафонова, О. В.

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An approximation of class of convolutions of periodic functions by linear methods based on their Fourier-Lagrange coefficients by Serdyuk, A. S., Sokolenko, I. V., Сердюк, А. С., Соколенко, І. В.

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