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- 1.0456004 - ÚI 2017 RIV US eng J - Journal Article
Kopal, Jiří - Rozložník, Miroslav - Tůma, Miroslav
Factorized Approximate Inverses With Adaptive Dropping.
SIAM Journal on Scientific Computing. Roč. 38, č. 3 (2016), A1807-A1820. ISSN 1064-8275. E-ISSN 1095-7197
R&D Projects: GA ČR GA13-06684S
Grant - others:GA MŠk(CZ) LL1202
Institutional support: RVO:67985807
Keywords : approximate inverses * incomplete factorization * Gram–Schmidt orthogonalization * preconditioned iterative methods
Subject RIV: BA - General Mathematics
Impact factor: 2.195, year: 2016
Permanent Link: http://hdl.handle.net/11104/0256585File Download Size Commentary Version Access 0456004.pdf 1 8.8 MB Author´s preprint require a0456004.pdf 10 1.2 MB Publisher’s postprint require - 2.0446431 - ÚI 2016 RIV RO eng J - Journal Article
Bru, R. - Cerdán, J. - Marín, J. - Mas, J. - Tůma, Miroslav
Preconditioners Based on the ISM Factorization.
Analele Stiintifice ale Universitatii Ovidius Constanta-Seria Matematica. Roč. 23, č. 3 (2015), s. 17-27. ISSN 1224-1784. E-ISSN 1844-0835
R&D Projects: GA ČR GA13-06684S
Institutional support: RVO:67985807
Keywords : preconditioned iterative methods * incomplete decompositions * approximate inverses * linear least squares
Subject RIV: BA - General Mathematics
Impact factor: 0.383, year: 2015
http://emis.muni.cz/journals/ASUO/mathematics_/anale2015vol3/Bru_R.__Cerdan_J.__Marin_J.__Mas_J.__Tuma_M..pdf
Permanent Link: http://hdl.handle.net/11104/0248521 - 3.0432761 - ÚI 2015 RIV US eng J - Journal Article
Bru, R. - Marín, J. - Mas, J. - Tůma, Miroslav
Preconditioned Iterative Methods for Solving Weighted Linear Least Squares Problems.
SIAM Journal on Scientific Computing. Roč. 36, č. 4 (2014), A2002-A2022. ISSN 1064-8275. E-ISSN 1095-7197
Institutional support: RVO:67985807
Keywords : preconditioned iterative methods * incomplete decompositions * approximate inverses * linear least squares
Subject RIV: BA - General Mathematics
Impact factor: 1.854, year: 2014
Permanent Link: http://hdl.handle.net/11104/0237134File Download Size Commentary Version Access 0432761.pdf 3 734.8 KB Author´s preprint open-access - 4.0404125 - UIVT-O 20010030 CZ eng V - Research Report
Benzi, M. - Tůma, Miroslav
A Parallel Solver for Large-Scale Markov Chains.
Prague: ICS AS CR, 2000. 25 s. Technical Report, V-818.
Institutional research plan: AV0Z1030915
Keywords : preconditioning * conjugate gradient * factorized sparse approximate inverses * block algorithms * finite elements * shells
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0124395File Download Size Commentary Version Access v818-00.pdf 18 331.1 KB Other open-access - 5.0404052 - UIVT-O 20000186 CZ eng V - Research Report
Benzi, M. - Kouhia, R. - Tůma, Miroslav
Stabilized and Block Approximate Inverse Preconditioners for Problems in Solid and Structural Mechanics.
Prague: ICS AS CR, 2000. 37 s. Technical Report, V-816.
R&D Projects: GA AV ČR IAA2030801; GA ČR GA201/00/0080
Institutional research plan: AV0Z1030915
Keywords : preconditioning * conjugate gradient * factorized sparse approximate inverses * block algorithms * finite elements * shells
Permanent Link: http://hdl.handle.net/11104/0124330File Download Size Commentary Version Access v816-00.pdf 18 794.1 KB Other open-access - 6.0402484 - UIVT-O 950071 CZ eng V - Research Report
Benzi, M. - Meyer, C. D. - Tůma, Miroslav
A Sparse Approximate Inverse Preconditioner For The Conjugate Gradient Method.
Prague: ICS AS CR, 1995. 14 s. Technical Report, V-613.
R&D Projects: GA ČR GA201/93/0067
Keywords : sparse approximate inverses * preconditioned conjugate gradient method * H-matrices * incomplete factorizations
Permanent Link: http://hdl.handle.net/11104/0122891File Download Size Commentary Version Access v613-95.pdf 12 232.1 KB Other open-access - 7.0402240 - UIVT-O 960120 RIV US eng J - Journal Article
Benzi, M. - Meyer, C. D. - Tůma, Miroslav
A Sparse Approximate Inverse Preconditioner for the Conjugate Gradient Method.
SIAM Journal on Scientific Computing. Roč. 17, č. 5 (1996), s. 1135-1149. ISSN 1064-8275. E-ISSN 1095-7197
R&D Projects: GA ČR GA201/93/0067; GA AV ČR IAA230401
Keywords : large sparse systems * interative methods * sparse approximate inverses * preconditioned conjuge gradient method * H-matrices * incomplete factorizations
Impact factor: 1.023, year: 1996
Permanent Link: http://hdl.handle.net/11104/0122649 - 8.0351682 - ÚI 2011 RIV US eng J - Journal Article
Bru, R. - Marín, J. - Mas, J. - Tůma, Miroslav
Improved Balanced Incomplete Factorization.
SIAM Journal on Matrix Analysis and Applications. Roč. 31, č. 5 (2010), s. 2431-2452. ISSN 0895-4798. E-ISSN 1095-7162
R&D Projects: GA AV ČR IAA100300802
Grant - others:GA AV ČR(CZ) M100300902
Institutional research plan: CEZ:AV0Z10300504
Source of funding: I
Keywords : preconditioned iterative methods * sparse matrices * incomplete decompositions * approximate inverses * Sherman-Morrison formula * nonsymmetric matrices
Subject RIV: BA - General Mathematics
Impact factor: 1.725, year: 2010
Permanent Link: http://hdl.handle.net/11104/0191385File Download Size Commentary Version Access 0351682.pdf 1 788.3 KB Author´s preprint open-access - 9.0314750 - ÚI 2009 RIV US eng J - Journal Article
Bru, R. - Marín, J. - Mas, J. - Tůma, Miroslav
Balanced Incomplete Factorization.
[Vyvážená neúplná faktorizace.]
SIAM Journal on Scientific Computing. Roč. 30, č. 5 (2008), s. 2302-2318. ISSN 1064-8275. E-ISSN 1095-7197
R&D Projects: GA AV ČR IAA100300802
Institutional research plan: CEZ:AV0Z10300504
Keywords : preconditioned iterative methods * sparse matrices * incomplete decompositions * approximate inverses
Subject RIV: IN - Informatics, Computer Science
Impact factor: 1.157, year: 2008
Permanent Link: http://hdl.handle.net/11104/0165157File Download Size Commentary Version Access 0314750.pdf 0 731.8 KB Author´s preprint open-access