ON ITERATIVE SOLUTION OF ELLIPTIC DIFFERENCE EQUATIONS ON A MESH-CONNECTED ARRAY OF PROCESSORS

DOI10.1142/S0129053389000093zbMath0726.65031MaRDI QIDQ3350659

Owe Axelsson

Publication date: 1989

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

zbMATH Keywords

preconditioningerror checkingPoisson equationconjugate gradient methodselliptic difference equationshigh complexityChebyshev iterative methodsbounds for the extreme eigenvaluesmesh connected arrays of processors

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) 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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Graph perturbations ⋮ Scalable algorithms for the solution of Navier's equations of elasticity ⋮ Lower eigenvalue bounds for singular pencils of matrices ⋮ Approximate factorizations with S/P consistently ordered M-factors ⋮ Constant wavefront iteration methods for nine- and 15-point difference matrices

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