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05/16/2023
Multi-domain FEM-BEM coupling for acoustic scattering
We model time-harmonic acoustic scattering by an object composed of piec...
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12/29/2022
Fractured Meshes
This work introduces “generalized meshes", a type of meshes suited for t...
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12/06/2022
How does the partition of unity influence SORAS preconditioner?
We investigate numerically the influence of the choice of the partition ...
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07/08/2022
A new perspective on the fictitious space lemma
In the present contribution we propose a new proof of the so-called fict...
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02/10/2022
A Directional Equispaced interpolation-based Fast Multipole Method for oscillatory kernels
Fast Multipole Methods (FMMs) based on the oscillatory Helmholtz kernel ...
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08/25/2021
Matrix form of nonlocal OSM for electromagnetics
The goal of the present paper is twofold. First, we revisit the derivati...
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08/08/2021
Non-self adjoint impedance in Generalized Optimized Schwarz Methods
We present a convergence theory for Optimized Schwarz Methods that rely ...
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07/22/2021
Continuity estimates for Riesz potentials on polygonal boundaries
Riesz potentials are well known objects of study in the theory of singul...
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03/20/2020
Analysis of the SORAS domain decomposition preconditioner for non-self-adjoint or indefinite problems
We analyze the convergence of the one-level overlapping domain decomposi...
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03/18/2020
Local Multiple Traces Formulation for Electromagnetics: Stability and Preconditioning for Smooth Geometries
We consider the time-harmonic electromagnetic transmission problem for t...
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03/14/2020