Optimal approximation on \(S^d\)

DOI10.1006/jcom.2000.0543zbMath0960.41018OpenAlexW2024775953MaRDI QIDQ1578429

Alexander Kushpel

Publication date: 27 August 2000

Published in: Journal of Complexity (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jcom.2000.0543

zbMATH Keywords

widthsoptimal approximation\(d\)-dimensional sphereKolmogorov

Mathematics Subject Classification ID

Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

Related Items (5)

Kolmogorov width of classes of smooth functions on the sphere \(\mathbb S^{d-1}\) ⋮ Estimates for \(n\)-widths of sets of smooth functions on the torus \(\mathbb{T}^d\) ⋮ Integral operators on the sphere generated by positive definite smooth kernels ⋮ Approximation of smooth functions on compact two-point homogeneous spaces ⋮ Estimates for \(n\)-widths of multiplier operators of multiple Walsh series

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