Variational approach to the solution of linear multiparameter eigenvalue problems by Podlevs’kyi, B. M., Подлевський, Б. M.

Get full text

Ideals of one-branch singularities of curves of the type $W$ by Skuratovskii, R. V., Скуратовський, Р. В.

Get full text

On the absolute summability of Fourier series of almost-periodic besicovitch functions by Timan, M. F., Khasanov, Yu., Тиман, М. Ф., Хасанов, Ю. Х., Тиман, М. Ф., Хасанов, Ю. Х.

Get full text

On some systems of convolution-type first-order integrodifferential equations on the semiaxis by Khachatryan, A. Kh., Khachatryan, Kh. A., Хачатрян, А. Х., Хачатрян, Х. А., Хачатрян, А. Х., Хачатрян, Х. А.

Get full text

On the boundedness of one recurrent sequence in a banach space by Vyatchaninov, O. V., Gorodnii, M. F., Вятчанінов, O. В., Городній, М. Ф.

Get full text

Refinement of a Hardy–Littlewood–Pólya-type inequality for powers of self-adjoint operators in a Hilbert space by Bilichenko, R. O., Babenko, V. F., Биличенко, Р. О., Бабенко, В. Ф., Биличенко, Р. О., Бабенко, В. Ф.

Get full text

Schur convexity and Schur multiplicative convexity for a class of symmetric functions with applications by Wei-feng, Xia, Вей, Фен-Ся

Get full text

Betweenness relation and isometric imbeddings of metric spaces by Dovgoshei, A. A., Dordovskii, D. V., Довгошей, А. А., Дордовский, Д. В., Довгошей, А. А., Дордовский, Д. В.

Get full text

On extension of some generalizations of quasiconformal mappings to a boundary by Lomako, T.V., Ломако, Т. В., Ломако, Т. В.

Get full text

On reduction of block matrices in a Hilbert space by Omel’chenko, P. V., Омельченко, П. В.

Get full text

Trigonometric and orthoprojection widths of classes of periodic functions of many variables by Romanyuk, A. S., Romanyuk, V. S., Романюк, А. С., Романюк, В. С., Романюк, А. С., Романюк, В. С.

Get full text

On the integral characterization of some generalized quasiregular mappings and the significance of the conditions of divergence of integrals in the geometric theory of functions by Sevost'yanov, E. A., Севостьянов, Е. А., Севостьянов, Е. А.

Get full text

On some generalizations of nearly normal subgroups by Piskun, M. M., Semko, N. N., Пискун, М. М., Семко, М. М.

Get full text

Normal and tangential geodesic deformations of the surfaces of revolution by Fedchenko, Yu. S., Федченко, Ю. С.

Get full text

Order equalities for some functionals and their application to the estimation of the best $n$-term approximations and widths by Shydlich, A. L., Шидліч, А. Л.

Get full text

Unitarization of representations of a partially ordered set associated with a graph $\tilde{E}_6$ by Yakymenko, D. Yu., Якименко, Д. Ю., Якименко, Д. Ю.

Get full text

Boundedness of multilinear singular integral operators on the homogeneous Morrey–Herz spaces by Wu, Jianglong, Ву, Янглонг

Get full text

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.

Get full text

Equivalence of closed 1-forms on surfaces with edge by Budnyts'ka, T. V., Prishlyak, O. O., Будницька, Т. В., Пришляк, О. О.

Get full text

Best orthogonal trigonometric approximations of the classes $B^{Ω}_{p,θ}$ of periodic functions of many variables by Voitenko, S. P., Войтенко, С. П.

Get full text