Best $m$-term trigonometric approximations of the isotropic Nikol'skii-Besov-type classes of periodic functions of several variables
Year: 2025
Type: article
Abstract: We obtained the exact order estimates of the best $m$-term trigonometric approximations of the isotropic Nikol'skii-Besov-type classes $B^{\omega}_{p,\theta}$ of periodic functions of several variables in the spaces $B_{q,1}$ for $1
Institution: Lesya Ukrainka Volyn National University
Language: English
Subfield: Numerical Analysis
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4409649209