Preconditioning for Domain Decomposition through Function Approximation

DOI10.1137/0915087zbMath0861.65107OpenAlexW2062268872MaRDI QIDQ4316315

Mo Mu, John R. Rice

Publication date: 24 April 1997

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://docs.lib.purdue.edu/cstech/1011

zbMATH Keywords

numerical resultsSchur complementdomain decompositionparallel computationerror bounditerative methodspreconditionerspreconditioned conjugate gradient methodvariable coefficients

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Parallel numerical computation (65Y05)

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