Direct and inverse theorems on the approximation of 2π -periodic functions by Taylor – Abel – Poisson operators von Prestin, J., Savchuk, V. V., Shydlich, A. L., Престін, Ю., Савчук, В. В., Шидліч, А. Л.

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Trigonometric and linear widths for the classes of periodic multivariable functions von Romanyuk, A. S., Романюк, А. С., Романюк, А. С.

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Kolmogorov widths and entropy numbers in the Orlich spaces with the Luxembourg norm von Romanyuk, V. S., Романюк, В. С., Романюк, В. С.

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Approximation of the classes of generalized Poisson integrals by Fourier sums in metrics of the spaces $L_s$ von Serdyuk, A. S., Stepanyuk, T. A., Сердюк, А. С., Степанюк, Т. А.

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On the fractional integrodifferentiation of complex polynomials in $L_0$ von Kovalenko, L. G., Storozhenko, E. A., Коваленко, Л. Г., Стороженко, Э. А., Коваленко, Л. Г., Стороженко, Э. А.

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Nikol’skii – Stechkin-type inequalities for the increments of trigonometric polynomials in metric spaces von Pichugov, S. A., Пичугов, С. А., Пичугов, С. А.

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Convergence of the spectral decomposition of a function from the class $W_{p,m}^1 (G),\; p > 1$, in the vector eigenfunctions of a differential operator of the third order von Abbasova, Yu. G., Kurbanov, V. M., Аббасова, Ю. Г., Курбанов, В. М., Аббасова, Ю. Г., Курбанов, В. М.

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On one boundary-value problem for elliptic differential-operator equations of the second order with quadratic spectral parameter von Aliev, B. A., Kurbanova, N. K., Yakubov, Ya., Алиев, Б. А., Курбанова, Н. К., Якубов, Я., Алиев, Б. А., Курбанова, Н. К., Якубов, Я.

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Weakly perturbed operator equations in Banach spaces von Zhuravlev, V. F., Журавлев, В. Ф., Журавлев, В. Ф.

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A generalized theorem of mean values of an analytic function and an algorism of the determination of mean values von Samoilenko, A. M., Самойленко, А. М.

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Favard – Amerio theory for almost periodic functional-differential equations without the use of $H$-classes of these equations von Slyusarchuk, V. Yu., Слюсарчук, В. Ю.

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Level-crossing intensity for the density of the image of the Lebesgue measure under the action of a Brownian stochastic flow von Fomichev, V. V., Фомичев, В. В., Фомичев, В. В.

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Substantiation of the collocation method for one class of systems of integral equations von Khalilov, E. G., Халилов, Э. Г., Халилов, Э. Г.

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Jacobi operators and orthonormal matrix-valued polynomials. II von Hatamleh, R., Zolotarev, V. A., Хатамлех, Р., Золотарьов, В. А.

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Tri-additive maps and local generalized $(α,β)$-derivations von Jamal, M. R., Mozumder, M. R., Ямал, М. Р., Мозамдер, М. Р.

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Monads and tensor products von Radul, T. N., Радул, Т. Н.

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On the absolute continuity of mappings distorting the moduli of cylinders von Salimov, R. R., Sevost'yanov, E. A., Салимов, Р. Р., Севостьянов, Е. А., Салимов, Р. Р., Севостьянов, Е. А.

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Co-coatomically supplemented modules von Alizade, R., Güngör, S., Алізаде, Р., Гюнгер, С.

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Existence and uniqueness theorem to a model of bimolecular surface reactions von Ambrazevicius, A., Амбразевичус, А.

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Indecomposable and isomorphic objects in the category of monomial matrices over a local ring von Bondarenko, V. M., Bortos, M. Yu., Бондаренко, В. М., Бортош, М. Ю.

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