A comparative study on dynamic and static sparsity patterns in parallel sparse approximate inverse preconditioning

DOI10.1023/B:JMMA.0000015831.64190.1EzbMath1047.65022MaRDI QIDQ1430220

Jun Zhang, Sangbae Kim, Kai Wang

Publication date: 27 May 2004

Published in: JMMA. Journal of Mathematical Modelling and Algorithms (Search for Journal in Brave)

zbMATH Keywords

performancefinite difference methodnumerical experimentssparse matriceslarge sparse linear systemssparse approximate inverseparallel preconditioningconvecitn-diffusion equationdynamic and static sparsity pattern

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Boundary value problems for second-order elliptic equations (35J25) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Parallel numerical computation (65Y05) Finite difference methods for boundary value problems involving PDEs (65N06)

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