Bilinear approximations of the classes $S^{\Omega}_{p,{\theta}}B$ of periodic functions of many variables

Authors

  • K. V. Solich Lesya Ukrainka Eastern European National University
  • O. V. Fedunik-Yaremchuk Lesya Ukrainka Eastern European National University

Abstract

We obtain exact-order estimates of the best bilinear approximations of classes $S^{\Omega}_{p,{\theta}}B$ of periodic functions of many variables in the Lebesgue space.

Published

2017-11-28

How to Cite

Bilinear approximations of the classes $S^{\Omega}_{p,{\theta}}B$ of periodic functions of many variables. (2017). Transactions of Institute of Mathematics, the NAS of Ukraine, 14(3), 332-353. https://trim.imath.kiev.ua/index.php/trim/article/view/326