1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.CA2024
The best -term trigonometric approximations of the classes of periodic functions of one and many variables in the space
Kateryna Pozharska, Anatolii Romanyuk
Exact order estimates are obtained of the best -term trigonometric approximations of the Nikol'skii-Besov classes of periodic functions of one and many variables in…
math.CA2024★ 1 cited
Estimates for the approximation characteristics of the Nikol'skii-Besov classes of functions with mixed smoothness in the space
K. V. Pozharska, A. S. Romanyuk
Exact-order estimates are obtained for some approximation characteristics of the classes of periodic multivariate functions with mixed smoothness (the Nikol'skii-Besov classes $B^{…