Block two-stage preconditioners

DOI10.1016/S0893-9659(00)00204-4zbMath0974.65041MaRDI QIDQ5938969

Jose Penadés, M. Jesús Castel, Violeta Migallón

Publication date: 7 August 2001

Published in: Applied Mathematics Letters (Search for Journal in Brave)

zbMATH Keywords

numerical examplespositive definite matricesparallel computationpreconditioned conjugate gradient methodsymmetric matricesblock two-stage iterative methods

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Parallel numerical computation (65Y05)

Cites Work

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• \(H\)-splittings and two-stage iterative methods
• Numerical solution of nonlinear elliptic partial differential equations by a generalized conjugate gradient method
• Convergence of two-stage iterative methods for Hermitian positive definite matrices
• The monotonicity of two-stage iterative methods
• Convergence of nested classical iterative methods for linear systems
• m-Step Preconditioned Conjugate Gradient Methods
• Convergence of non-stationary parallel multisplitting methods for hermitian positive definite matrices
• On the Convergence of Two-Stage Iterative Processes for Solving Linear Equations
• Methods of conjugate gradients for solving linear systems

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