Krasovskii Institute of Mathematics and Mechanics 1
1. EXACT CONSTANTS IN JACKSON–STECHKIN INEQUALITY IN L2 WITH A POWER-LAW WEIGHT
2. Nikol’skii’s inequality of different metrics for trigonometric polynomials in a space with mixed asymmetric norm
3. ON ESTIMATES OF LINEAR WIDTHS FOR CLASSES OF MULTIVARIATE FUNCTIONS IN THE LORENTZ SPACE
4. On estimates of n-term approximations of functions in Lorentz space
5. On estimates of the approximation of functions from a symmetric space by Fourier sums in the uniform metric
6. ON THE BEST M-TERM APPROXIMATIONS OF FUNCTIONS FROM THE NIKOL’SKII–BESOV CLASS IN THE LORENTZ SPACE
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