A new radial basis function for Helmholtz problems
β Scribed by Lin, J.; Chen, W.; Sze, K.Y.
- Book ID
- 119237430
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 758 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0955-7997
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## Abstract This article is concerned with the use of integrated radialβbasisβfunction networks (IRBFNs) and nonoverlapping domain decompositions (DDs) for numerically solving oneβ and twoβdimensional elliptic problems. A substructuring technique is adopted, where subproblems are discretized by mea
Interpolation problems for analytic radial basis functions like the Gaussian and inverse multiquadrics can degenerate in two ways: the radial basis functions can be scaled to become increasingly flat, or the data points coalesce in the limit while the radial basis functions stay fixed. Both cases ca