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- 1.0404925 - UIVT-O 20030052 RIV NL eng J - Journal Article
Benzi, M. - Kouhia, R. - Tůma, Miroslav
Stabilized and Block Approximate Inverse Preconditioners for Problems in Solid and Structural Mechanics.
Computer Methods in Applied Mechanics and Engineering. Roč. 190, - (2001), s. 6533-6554. ISSN 0045-7825. E-ISSN 1879-2138
R&D Projects: GA AV ČR IAA2030801; GA ČR GA201/00/0080
Institutional research plan: AV0Z1030915
Keywords : preconditioning * conjugate gradient * factorized sparse approximate inverse * block algorithms * finite elements * shells
Subject RIV: BA - General Mathematics
Impact factor: 0.913, year: 2001
Permanent Link: http://hdl.handle.net/11104/0125145File Download Size Commentary Version Access 0404925.pdf 0 962 KB Author´s preprint open-access - 2.0404727 - UIVT-O 20030115 RIV US eng J - Journal Article
Benzi, M. - Tůma, Miroslav
A Robust Preconditioner with Low Memory Requirements for Large Sparse Least Squares Problems.
SIAM Journal on Scientific Computing. Roč. 25, č. 2 (2003), s. 499-512. ISSN 1064-8275. E-ISSN 1095-7197
R&D Projects: GA AV ČR IAA1030103; GA AV ČR IAA2030801
Institutional research plan: AV0Z1030915
Keywords : large sparse least squares problems * preconditioned CGLS * robust incomplete factorization * incomplete C-orthogonalization * incomplete QR
Subject RIV: BA - General Mathematics
Impact factor: 1.379, year: 2003
Permanent Link: http://hdl.handle.net/11104/0124965File Download Size Commentary Version Access 0404727.pdf 0 682.1 KB Author´s preprint open-access - 3.0404726 - UIVT-O 20030114 RIV GB eng J - Journal Article
Benzi, M. - Tůma, Miroslav
A Robust Incomplete Factorization Preconditioner for Positive Definite Matrices.
Numerical Linear Algebra with Applications. Roč. 10, - (2003), s. 385-400. ISSN 1070-5325. E-ISSN 1099-1506
R&D Projects: GA AV ČR IAA2030801; GA AV ČR IAA1030103
Institutional research plan: AV0Z1030915
Keywords : sparse linear systems * positive definite matrices * preconditioned conjugate gradients * incomplete factorization * A-orthogonalization * SAINV
Subject RIV: BA - General Mathematics
Impact factor: 1.042, year: 2003
Permanent Link: http://hdl.handle.net/11104/0124964File Download Size Commentary Version Access 0404726.pdf 1 726.5 KB Author´s preprint open-access