Efficient preconditioner for mixed finite element methods on nonmatching meshes

DOI10.1515/156939804323089316zbMath1055.65058OpenAlexW4253814224MaRDI QIDQ4821639

Yuri A. Kuznetsov

Publication date: 21 October 2004

Published in: Russian Journal of Numerical Analysis and Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/156939804323089316

zbMATH Keywords

Lagrange multipliersdiffusion equationpreconditionermixed finite elementnonmatching grids

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical computation of matrix norms, conditioning, scaling (65F35)

Cites Work

• Mixed and Hybrid Finite Element Methods
• Balancing Domain Decomposition for Mixed Finite Elements

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