On the criteria of transversality and disjointness of nonnegative selfadjoint extensions of nonnegative symmetric operators von Kovalev, Yu. G., Ковалев, Ю. Г., Ковалев, Ю. Г.

Volltext

Limit theorems for the maximum of sums of independent random processes von Matsak, I. K., Plichko, A. M., Sheludenko, A. S., Мацак, І. К., Плічко, А. М., Шелуденко, А. С.

Volltext

Mechanical systems with singular equilibria and the Coulomb dynamics of three charges von Skrypnik, W. I., Скрипник, В. І.

Volltext

The Drazin inverses of infinite triangular matrices and their linear preservers von Słowik, R., Словік, Р.

Volltext

A note on the coefficient estimates for some classes of $p$ -valent functions von Sharma, N. L., Шарма, Н. Л.

Volltext

Estimates of the best bilinear approximations for the classes of $(ψ,β)$-differentiable periodic multivariate functions von Shvai, K. V., Швай, К. В.

Volltext

Best approximation of the functions from anisotropic Nikol’skii – Besov classes defined in $R^d$ von Yanchenko, S. Ya., Янченко, С. Я.

Volltext

A corrigendum to “Hereditary properties between a ring and its maximal subrings” von Gaur, A., Kumar, R., Гаур, А., Кумар, Р.

Volltext

Second-order differential subordinations on a class of analytic functions defined by Rafid-operator von Akgül, A., Акгюл, А.

Volltext

Numerical solutions of fractional system, two-point BVPs using iterative reproducing kernel algorithm von Al-Smadi, M., Altawallbeh, Z., Ateiwi, A. M., Komashinskaya, I. V., Аль-Смаді, М., Алтавабех, З., Атеіві, А. М., Комашинська, І. В.

Volltext

Divergence theorem in the $L_2$ -version. Application to the Dirichlet problem von Bogdanskii, Yu. V., Богданский, Ю. В., Богданский, Ю. В.

Volltext

On the approximation of the classes $W_{β}^rH^{α}$ by biharmonic Poisson integrals von Hrabova, U. Z., Kalchuk, I. V., Stepanyuk, T. A., Грабова, У. З., Кальчук, І. В., Степанюк, Т. А.

Volltext

On Darboux vector in Lorentzian 5-space von Iyigün, E., Ійігун, Е.

Volltext

Application of the method of averaging to the problems of optimal control for ordinary differential equations on the semiaxis von Kichmarenko, O. D., Кічмаренко, О. Д.

Volltext

Joint universality for $L$-functions from Selberg class and periodic Hurwitz zeta-functions von Macaitienė, R., Макатіене, Р.

Volltext

Construction of intermediate differentiable functions von Maslyuchenko, V. K., Mel'nik, V. S., Маслюченко, В. К., Мельник, В. С.

Volltext

Continued-fractions representations of the functions $\mathrm{s}\mathrm{h} z, \mathrm{c}\mathrm{h} z, \mathrm{s}\mathrm{i}\mathrm{n} z, \mathrm{c}\mathrm{o}\mathrm{s} z$ von Pahirya, M. M., Пагіря, М. М.

Volltext

Multiple modules of continuity and the best approximations of periodic functions in metric spaces von Pichugov, S. A., Пичугов, С. А., Пичугов, С. А.

Volltext

Best approximations of the Cauchy – Szegö kernel in the mean on the unit circle von Savchuk, V. V., Савчук, В. В.

Volltext

Necessary and sufficient conditions for the absolute instability of solutions of linear differential-difference equations with self-adjoint operator coefficients von Slyusarchuk, V. Yu., Слюсарчук, В. Ю.

Volltext