We present the results of numerical experiments aimed at comparing two recently proposed sparse approximate inverse preconditioners from the point of view of robustness, cost, and effectiveness. Results for a standard ILU preconditioner are also included. The numerical experiments were carried out on a Cray C98 vector processor.

Numerical experiments with two approximate inverse preconditioners

Benzi, Michele;
1998

Abstract

We present the results of numerical experiments aimed at comparing two recently proposed sparse approximate inverse preconditioners from the point of view of robustness, cost, and effectiveness. Results for a standard ILU preconditioner are also included. The numerical experiments were carried out on a Cray C98 vector processor.
1998
BIT
Approximate inverses; ILU; Incomplete biconjugation; Preconditioned iterative methods; SPAI; Sparse linear systems; Software; Computer Networks and Communications; Computational Mathematics; Applied Mathematics
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11384/75274
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