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Iterative solution of Saddle-point systems from radial basis function (RBF) interpolation. (English) Zbl 1420.65023

65F08 Preconditioners for iterative methods
65F10 Iterative numerical methods for linear systems
65D05 Numerical interpolation
41A05 Interpolation in approximation theory
H2Lib; mctoolbox; PetRBF
Full Text: DOI
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