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math.NA2020
A least squares radial basis function finite difference method with improved stability properties
Igor Tominec, Elisabeth Larsson, Alfa Heryudono
Localized collocation methods based on radial basis functions (RBFs) for elliptic problems appear to be non-robust in the presence of Neumann boundary conditions. In this paper we…
math.NA2020★ 5 cited
An investigation of global radial basis function collocation methods applied to Helmholtz problems
Elisabeth Larsson, Ulrika Sundin
Global radial basis function (RBF) collocation methods with inifinitely smooth basis functions for partial differential equations (PDEs) work in general geometries, and can have ex…