A variational RBF method stabilized by TSVD achieves high accuracy and efficiency for elliptic PDEs and obstacle problems in mesh-free settings.
Frames and numerical approximation ii: Generalized sampling
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Stable Mesh-Free Variational Radial Basis Function Approximation for Elliptic PDEs and Obstacle Problems
A variational RBF method stabilized by TSVD achieves high accuracy and efficiency for elliptic PDEs and obstacle problems in mesh-free settings.