Neumann-Neumann algorithms for spectral elements in three dimensions

DOI10.1051/m2an/1997310404711zbMath0881.65121OpenAlexW2473889685MaRDI QIDQ4349166

Luca F. Pavarino

Publication date: 16 February 1998

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

Full work available at URL: https://eudml.org/doc/193846

zbMATH Keywords

finite elementconditioningelliptic problemsthree dimensionsSchwarz methoditeration operatordomain decomposition algorithmsNeumann-Neumann preconditionersspectral element discretizations

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) Numerical computation of matrix norms, conditioning, scaling (65F35)

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