2017
Том 69
№ 9

All Issues

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

Shydlich A. L., Stepanets O. I.

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Abstract

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 $S_ϕ^p$.

English version (Springer): Ukrainian Mathematical Journal 55 (2003), no. 8, pp 1338–1362.

Citation Example: Shydlich A. L., Stepanets O. I. Best $n$-Term Approximations by Λ-Methods in the Spaces $S_ϕ^p$ // Ukr. Mat. Zh. - 2003. - 55, № 8. - pp. 1107.

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