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Vol 74 No 4 (2022)
Published:
12.06.2022
Anniversaries
Ihor Oleksandrovych Shevchuk (on his 75th birthday)
439 - 442
pdf (Українська)
Research articles
On convergence and estimation of the truncation error of corresponding two-dimensional continued fractions
T. M. Antonova, O. M. Sus', S. M. Vozna
443 - 457
Requires Subscription
pdf (Українська)
Local properties of entire functions of bounded index in a frame
A. I. Bandura, O. B. Skaskiv
458 - 468
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pdf (Українська)
$K$-functionals and extreme problems of the theory of approximation for classes of analytic functions in the circle. I
S. B. Vakarchuk, M. B. Vakarchuk
469 - 485
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pdf (Українська)
Generalized vector-valued paranormed sequence spaces defined by a sequence of Orlicz functions
A. K. Verma, S. Kumar
486 - 495
Requires Subscription
pdf
An interpolatory estimate for copositive polynomial approximations of continuous functions
G. A. Dzyubenko
496 - 506
Requires Subscription
pdf (Українська)
Approximation of the classes $W^{r}_{\beta,\infty}$ by generalized Abel-Poisson integrals
I. V. Kal'chuk, Yu. I. Kharkevych
507 - 515
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pdf (Українська)
On a property of the arithmetic means of monotonous sequences
A. O. Korenovskyi, R. V. Shanin
516 - 524
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PDF (Українська)
Zariski topology over multiplication Krasner hypermodules
Ö. Kulak , B. N. Türkmen
525 - 533
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pdf
On a property of moduli of smoothness with Jacobi weights
O. N. Nesterenko, I. L. Petrova, A. V. Chaikovs'kyi
534 - 541
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pdf (Українська)
Combining interpolation schemes and Lagrange interpolation on the unit sphere in $\mathbb R^{N+1}$
V. M. Phung, V. T. Nguyen, H. L. Dinh
542 - 559
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pdf
Pointwise estimation of sign-preserving polynomial approximation on arcs in the complex plane
M. V. Shchehlov
560 - 568
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pdf (Українська)
Short communications
Fine-grained evaluations of the best estimates for smooth functions in $C_{2\pi}$ in terms of linear combinations of modules of continuity of their derivatives
Yu. P. Babich, T. F. Mikhailova
569 - 572
Requires Subscription
pdf (Українська)
On one Reverse asymptotic equality
O. V. Motorna, V. I. Shevchuk
572 - 576
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pdf (Українська)
Language
English
Українська
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