A dual iterative substructuring method with a penalty term

DOI10.1007/s00211-008-0202-6zbMath1165.65078OpenAlexW2201076023MaRDI QIDQ1016228

Chang-Ock Lee, Eun-Hee Park

Publication date: 5 May 2009

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00211-008-0202-6

zbMATH Keywords

Lagrangian multiplierssaddle-point problemsecond order elliptic problemsFETI-DP methodsfinite element tearing and interconnecting-dual penaltysubstructuring methods

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10)

Related Items (6)

PRECONDITIONERS FOR A COUPLED PROBLEM BY A PENALTY TERM ARISEN IN AN AUGMENTED LAGRANGIAN METHOD ⋮ A dual iterative substructuring method with a penalty term in three dimensions ⋮ An overlapping domain decomposition framework without dual formulation for variational imaging problems ⋮ A Domain Decomposition Method Based on Augmented Lagrangian with a Penalty Term in Three Dimensions ⋮ A Domain Decomposition Method Based on Augmented Lagrangian with an Optimized Penalty Parameter ⋮ RECENT ADVANCES IN DOMAIN DECOMPOSITION METHODS FOR TOTAL VARIATION MINIMIZATION

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