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A note on polynomial-free unisolvence of polyharmonic splines at random points
In this note we prove almost sure unisolvence of RBF interpolation on randomly distributed sequences by a wide class of polyharmonic splines (including Thin-Plate Splines), without polynomial addition.
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Published in: | Applied mathematics letters 2024-11, Vol.157, p.109161, Article 109161 |
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Main Authors: | , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | In this note we prove almost sure unisolvence of RBF interpolation on randomly distributed sequences by a wide class of polyharmonic splines (including Thin-Plate Splines), without polynomial addition. |
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ISSN: | 0893-9659 1873-5452 |
DOI: | 10.1016/j.aml.2024.109161 |