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Research literature, 1 records found
Research literature 1 records found  
1.
28 p, 297.4 KB A subspace correction method for discontinuous Galerkin discretizations of linear elasticity equations / Ayuso de Dios, Blanca ; Georgiev, Ivan ; Kraus, Johannes ; Zikatanov, Ludmil ; Centre de Recerca Matemàtica
We study preconditioning techniques for discontinuous Galerkin discretizations of isotropic linear elasticity problems in primal (displacement) formulation. We propose subspace correction methods based on a splitting of the vector valued piecewise linear discontinuous finite element space, that are optimal with respect to the mesh size and the Lamé parameters. [...]
Centre de Recerca Matemàtica 2011 (Prepublicacions del Centre de Recerca Matemàtica ; 1056)  

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