Best $n$-Term Approximations by Λ-Methods in the Spaces $S_ϕ^p$

We determine the exact values of the upper bounds of $n$-term approximations of $q$-ellipsoids by Λ-methods in the spaces $S_ϕ^p$ in the metrics of the spaces $S_ϕ^p$.

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Bibliographic Details
Date:2003
Main Authors: Stepanets, O. I., Shydlich, A. L., Степанець, О. І., Шидліч, А. Л.
Format: Article
Language:Ukrainian
English
Published: Institute of Mathematics, NAS of Ukraine 2003
Online Access:https://umj.imath.kiev.ua/index.php/umj/article/view/3985
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Journal Title:Ukrains’kyi Matematychnyi Zhurnal
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Ukrains’kyi Matematychnyi Zhurnal