Jackson-type inequalities and exact values of widths of classes of functions in the spaces $S^p , 1 ≤ p < ∞$

  • S. B. Vakarchuk Днепропетр. ун-т им. А. Нобеля

Abstract

In the spaces $S^p , 1 ≤ p < ∞$, introduced by Stepanets, we obtain exact Jackson-type inequalities and compute the exact values of widths of classes of functions determined by averaged moduli of continuity of order $m$.
Published
25.05.2004
How to Cite
VakarchukS. B. “Jackson-Type Inequalities and Exact Values of Widths of Classes of Functions in the Spaces $S^p , 1 ≤ P &lt; ∞$”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 56, no. 5, May 2004, pp. 595–605, https://umj.imath.kiev.ua/index.php/umj/article/view/3780.
Section
Research articles