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Vol 70 No 5 (2018)
Published:
25.05.2018
Research articles
Second-order differential subordinations on a class of analytic functions defined by Rafid-operator
A. Akgül
587-598
PDF
Numerical solutions of fractional system, two-point BVPs using iterative reproducing kernel algorithm
M. Al-Smadi, Z. Altawallbeh, A. M. Ateiwi, I. V. Komashinskaya
599-610
PDF
Divergence theorem in the $L_2$ -version. Application to the Dirichlet problem
Yu. V. Bogdanskii
611-624
PDF (Русский)
On the approximation of the classes $W_{β}^rH^{α}$ by biharmonic Poisson integrals
U. Z. Hrabova, I. V. Kalchuk, T. A. Stepanyuk
625-634
PDF (Українська)
On Darboux vector in Lorentzian 5-space
E. Iyigün
635-641
PDF
Application of the method of averaging to the problems of optimal control for ordinary differential equations on the semiaxis
O. D. Kichmarenko
642-654
PDF (Українська)
Joint universality for $L$-functions from Selberg class and periodic Hurwitz zeta-functions
R. Macaitienė
655-671
PDF (Українська)
Construction of intermediate differentiable functions
V. K. Maslyuchenko, V. S. Mel'nik
672-681
PDF (Українська)
Continued-fractions representations of the functions $\mathrm{s}\mathrm{h} z, \mathrm{c}\mathrm{h} z, \mathrm{s}\mathrm{i}\mathrm{n} z, \mathrm{c}\mathrm{o}\mathrm{s} z$
M. M. Pahirya
682-698
PDF (Українська)
Multiple modules of continuity and the best approximations of periodic functions in metric spaces
S. A. Pichugov
699-707
PDF (Русский)
Best approximations of the Cauchy – Szegö kernel in the mean on the unit circle
V. V. Savchuk
708-714
PDF (Українська)
Necessary and sufficient conditions for the absolute instability of solutions of linear differential-difference equations with self-adjoint operator coefficients
V. Yu. Slyusarchuk
715-724
PDF (Українська)
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English
Українська
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