A two parameter iterative method for solving algebraic systems of domain decomposition type

DOI10.21136/am.1993.104569zbMath0804.65035OpenAlexW2283347334MaRDI QIDQ1321617

Milan Práger

Publication date: 28 April 1994

Published in: Applications of Mathematics (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/15767

zbMATH Keywords

convergencedomain decompositionnumerical experimentsrelaxation methodrelaxation parametersNeumann-Neumann preconditioner

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

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Acceleration of five-point red-black Gauss-Seidel in multigrid for Poisson equation

Cites Work

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• An iterative method of alternating type for systems with special block matrices
• A relaxation procedure for domain decomposition methods using finite elements
• An Iterative Method for Elliptic Problems on Regions Partitioned into Substructures
• Iterative Methods for the Solution of Elliptic Problems on Regions Partitioned into Substructures