An optimization-based method for sign-changing ...

Document type :
Article dans une revue scientifique: Article original
DOI :
10.1051/m2an/2024013
Title :
An optimization-based method for sign-changing elliptic PDEs
Author(s) :
Abdulle, Assyr [Auteur]
Ecole Polytechnique Fédérale de Lausanne [EPFL]
Lemaire, Simon [Auteur] refId
Reliable numerical approximations of dissipative systems [RAPSODI]
Ecole Polytechnique Fédérale de Lausanne [EPFL]
Journal title :
ESAIM: Mathematical Modelling and Numerical Analysis
Pages :
2187-2223
Publisher :
Société de Mathématiques Appliquées et Industrielles (SMAI) / EDP
Publication date :
2024
ISSN :
2822-7840
English keyword(s) :
Sign-shifting PDEs
Metamaterials
Finite elements
Domain decomposition
Optimization
HAL domain(s) :
Mathématiques [math]/Analyse numérique [math.NA]
English abstract : [en]
We study the numerical approximation of sign-shifting problems of elliptic type. We fully analyze and assess the method briefly introduced in [Abdulle, Huber, Lemaire; CRAS, 17]. Our method is based on domain decomposition ...
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Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Collections :
Source :
Harvested from HAL
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