@article{Yanchenko_2020, title={Approximation of the Nikol’skii-Besov functional classes by entire functions of a special form: Array}, volume={12}, url={https://scijournals.pnu.edu.ua/index.php/cmp/article/view/3895}, DOI={10.15330/cmp.12.1.148-156}, abstractNote={<p>We establish the exact-order estimates for the approximation of functions from the Nikol’skii-Besov classes $S^{\boldsymbol{r }_{1,\theta}B(\mathbb{R}^d)$, $d\geq 1$, by entire functions of exponential type with some restrictions for their spectrum. The error of the approximation is estimated in the metric of the Lebesgue space $L_{\infty}(\mathbb{R}^d)$.</p>}, number={1}, journal={Carpathian Mathematical Publications}, author={Yanchenko, S.Ya.}, year={2020}, month={Jun.}, pages={148–156} }