The best trigonometric approximations and the Kolmogorov diameters of the Besov classes of functions of many variables

  • A. S. Romanyuk

Abstract

The order estimates for the best trigonometric approximations and the Kolmogorov diameters of the classes $B^r_{p, \theta}$ of functions of many variables in the space $L_q$ are obtained for certain values of the parameters $p, q$.
Published
25.05.1993
How to Cite
RomanyukA. S. “The Best Trigonometric Approximations and the Kolmogorov Diameters of the Besov Classes of Functions of Many Variables”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 45, no. 5, May 1993, pp. 663–675, https://umj.imath.kiev.ua/index.php/umj/article/view/5853.
Section
Research articles