Sample numbers and optimal Lagrange interpolation of Sobolev spaces \(W_1^r\)

DOI10.1007/s11401-021-0275-4zbMath1471.41004OpenAlexW3187420131MaRDI QIDQ2047226

Hui Wang, Zehong Liu, Gui Qiao Xu

Publication date: 19 August 2021

Published in: Chinese Annals of Mathematics. Series B (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11401-021-0275-4

zbMATH Keywords

Sobolev spaceworst case settingsampling numberoptimal Lagrange interpolation nodes

Mathematics Subject Classification ID

Interpolation in approximation theory (41A05) Rate of convergence, degree of approximation (41A25)

Related Items (2)

Complexity of Monte Carlo integration for Besov classes on the unit sphere ⋮ Optimal Birkhoff interpolation and Birkhoff numbers in some function spaces

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