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02/03/2023
Analysis of a fully discretized FDM-FEM scheme for solving thermo-elastic-damage coupled nonlinear PDE systems
In this paper, we consider a nonlinear PDE system governed by a paraboli...
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11/21/2022
Hierarchical LU preconditioning for the time-harmonic Maxwell equations
The time-harmonic Maxwell equations are used to study the effect of elec...
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03/27/2021
ℋ-matrix approximability of inverses of FEM matrices for the time-harmonic Maxwell equations
The inverse of the stiffness matrix of the time-harmonic Maxwell equatio...
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08/26/2020
Caccioppoli-type estimates and ℋ-Matrix approximations to inverses for FEM-BEM couplings
We consider three different methods for the coupling of the finite eleme...
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12/19/2019
On the stability of Scott-Zhang type operators and application to multilevel preconditioning in fractional diffusion
We provide an endpoint stability result for Scott-Zhang type operators i...
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10/22/2019