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THE PRECONDITIONED CONJUGATE GRADIENT METHOD ON THE CONNECTION MACHINE - MaRDI portal

THE PRECONDITIONED CONJUGATE GRADIENT METHOD ON THE CONNECTION MACHINE

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Publication:5203564

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DOI10.1142/S0129053389000147zbMath0725.65033MaRDI QIDQ5203564

Charles H. Tong

Publication date: 1989

Published in: International Journal of High Speed Computing (Search for Journal in Brave)

zbMATH Keywords

performance numerical experiments parallel computation conjugate gradient method Poisson equation preconditioner incomplete LU factorization symmetric successive overrelaxation parallel operations communications connection machine computing times diagonal natural ordering parallel red/black ordering

Mathematics Subject Classification ID

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) Finite difference methods for boundary value problems involving PDEs (65N06) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

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Résolution de grands systèmes linéaires creux par méthodes itératives parallèles ⋮ Experience in implementing the algebraic multilevel iteration method on a SIMD-type computer ⋮ Experiments with Krylov subspace methods on a massively parallel computer

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