Best $m$-term approximation of the classes $B ^{r}_{\infty, \theta}$ of functions of many variables by polynomials in the haar system

  • S. A. Stasyuk Ин-т математики НАН Украины, Киев

Abstract

We obtain the exact-order estimate for the best $m$-term approximation of the classes $B ^{r}_{\infty, \theta}$ of periodic functions of many variables by polynomials with respect to the Haar system in the metric of the space $L_q,\quad 1 < q < \infty$.
Published
25.04.2011
How to Cite
StasyukS. A. “Best $m$-Term Approximation of the Classes $B ^{r}_{\infty, \theta}$ of Functions of Many Variables by Polynomials in the Haar System”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 63, no. 4, Apr. 2011, pp. 549-55, https://umj.imath.kiev.ua/index.php/umj/article/view/2740.
Section
Research articles