On approximate approximations using Gaussian kernels

1 January 1996

journal article
research article
Published by Oxford University Press (OUP) in IMA Journal of Numerical Analysis

Vol. 16 (1) , 13-29
https://doi.org/10.1093/imanum/16.1.13

Abstract

This paper discusses quasi-interpolation and interpolation with Gaussians. Estimates are obtained showing a high-order approximation up to some saturation error negligible in numerical applications. The construction of local high-order quasi-interpolation formulas is given.

Keywords

USING GAUSSIAN
GAUSSIANS
ORDER QUASI
GAUSSIAN KERNELS
QUASI INTERPOLATION
APPROXIMATE APPROXIMATIONS
DISCUSSES QUASI
LOCAL HIGH

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