Conjugate gradient method for dual-dual mixed formulations

DOI10.1090/S0025-5718-01-01394-1zbMath1005.65130OpenAlexW2090309307MaRDI QIDQ3147170

Gabriel N. Gatica, Norbert Heuer

Publication date: 18 September 2002

Published in: Mathematics of Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0025-5718-01-01394-1

zbMATH Keywords

numerical examplesconjugate gradient methodmixed finite elementspreconditioner

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) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items (6)

A low-order mixed finite element method for a class of quasi-Newtonian Stokes flows. I: A priori error analysis ⋮ A generalized inf-sup test for multi-field mixed-variational methods ⋮ A priori and a posteriori error analyses of augmented twofold saddle point formulations for nonlinear elasticity problems ⋮ A dual-dual mixed formulation for nonlinear exterior transmission problems ⋮ Block-triangular preconditioners for PDE-constrained optimization ⋮ Compatible-strain mixed finite element methods for 2D compressible nonlinear elasticity

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