Worst-case optimal approximation with increasingly flat Gaussian kernels

DOI10.1007/s10444-020-09767-1OpenAlexW3009724674MaRDI QIDQ1987757

Simo Särkkä, Toni Karvonen

Publication date: 15 April 2020

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1906.02096

zbMATH Keywords

reproducing kernel Hilbert spacesGaussian quadratureworst-case analysisGaussian kernel

Mathematics Subject Classification ID

Numerical interpolation (65D05) Interpolation in approximation theory (41A05) Hilbert spaces with reproducing kernels (= (proper) functional Hilbert spaces, including de Branges-Rovnyak and other structured spaces) (46E22) Numerical quadrature and cubature formulas (65D32) Approximation by other special function classes (41A30) Numerical analysis (65-XX)

Related Items (3)

A new meshless local integral equation method ⋮ Exponential tractability of \(L_2\)-approximation with function values ⋮ Kernel-based interpolation at approximate Fekete points

Uses Software

• OPQ
• GaussQR

Cites Work

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