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https://doi.org/10.1063/5.0212...
Article . 2024 . Peer-reviewed
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Archivio istituzionale della ricerca - Università di Camerino
Part of book or chapter of book . 2024
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Taylor expansion for RBFs decomposition

descriptionPublicationkeyboard_double_arrow_right Article , Part of book or chapter of book 01 Jan 2024 Italy Publisher:AIP PublishingJournal:AIP Conference Proceedings, volume 3,158, page 320,004 (issn: 0094-243X, Copyright policy )
Authors: Egidi N.;

doi: 10.1063/5.0212718

handle: 11581/485883

Taylor expansion for RBFs decomposition

Abstract

The Taylor expansion is used to obtain an approximation of the inverse multiquadric radial basis function (IMRBF) interpolation matrix. The proposed approximation matrix allows an efficient computation of the action of the interpolation matrix, so it can be profitably used in the iterative solution of the interpolation system even if the original coefficient matrix is dense.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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