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Preconditioning strategies for 2D finite difference matrix sequences

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Publication:1407719
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zbMath1034.65021MaRDI QIDQ1407719

Stefano Serra Capizzano, Cristina Tablino-Possio

Publication date: 27 January 2004

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/123416

zbMATH Keywords

clusteringpreconditioningfinite differencesspectral distributionToeplitz and Vandermonde matrices


Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Boundary value problems for higher-order elliptic equations (35J40) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Finite difference methods for boundary value problems involving PDEs (65N06)


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