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Approximation Numbers of the Two-Dimensional Rectangular Hardy Operator

  • 期刊论文

  • 发表日期：

    2024年4月1日

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  • V. D. Stepanov,
  • E. P. Ushakova

摘要

Abstract

Upper and lower bounds are obtained for the approximation numbers of the two-dimensional rectangular Hardy operator on weighted Lebesgue spaces on \(\mathbb{R}_+^2\) .