RBF approximation of three dimensional PDEs using tensor Krylov subspace methods

In this paper, we propose different algorithms for the solution of a tensor linear discrete ill-posed problem arising in the application of the meshless method for solving PDEs in three-dimensional space using multiquadric radial basis functions. It is well known that the truncated singular value de...

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Veröffentlicht in:	Engineering analysis with boundary elements 2022-06, Vol.139, p.77-85
Hauptverfasser:	El Guide, M., Jbilou, K., Ratnani, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Einstein product Global Arnoldi Global Golub–Kahan Krylov subspaces Linear tensor equations Mathematics Tensors
Online-Zugang:	Volltext
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