Search results

  1. 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/11104/0256585
    FileDownloadSizeCommentaryVersionAccess
    0456004.pdf18.8 MBAuthor´s preprintrequire
    a0456004.pdf101.2 MBPublisher’s postprintrequire
     
     
  2. 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. 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/11104/0237134
    FileDownloadSizeCommentaryVersionAccess
    0432761.pdf3734.8 KBAuthor´s preprintopen-access
     
     
  4. 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/11104/0124395
    FileDownloadSizeCommentaryVersionAccess
    v818-00.pdf18331.1 KBOtheropen-access
     
     
  5. 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/11104/0124330
    FileDownloadSizeCommentaryVersionAccess
    v816-00.pdf18794.1 KBOtheropen-access
     
     
  6. 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/11104/0122891
    FileDownloadSizeCommentaryVersionAccess
    v613-95.pdf12232.1 KBOtheropen-access
     
     
  7. 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. 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/11104/0191385
    FileDownloadSizeCommentaryVersionAccess
    0351682.pdf1788.3 KBAuthor´s preprintopen-access
     
     
  9. 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/11104/0165157
    FileDownloadSizeCommentaryVersionAccess
    0314750.pdf0731.8 KBAuthor´s preprintopen-access
     
     


  This site uses cookies to make them easier to browse. Learn more about how we use cookies.