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03/18/2022
Exponential meshes and ℋ-matrices
In our previous works, we proved that the inverse of the stiffness matri...
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09/13/2021
ℋ-inverses for RBF interpolation
We consider the interpolation problem for a class of radial basis functi...
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05/11/2020
Approximating inverse FEM matrices on non-uniform meshes with H-matrices
We consider the approximation of the inverse of the finite element stiff...
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05/11/2020