Title: On multigrid and iterative aggregation methods for nonsymmetric problems
Abstract: We prove a convergence theorem for two-level iterations with one smoothing step. It is applied to multigrid methods for elliptic boundary value problems and to iterative aggregation methods for large-scale linear algebraic systems arising from input-output models in economics and from a multi-group approximation of the neutron-diffusion equation in reactor physics.
Publication Year: 1986
Publication Date: 1986-01-01
Language: en
Type: book-chapter
Indexed In: ['crossref']
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Cited By Count: 2
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