Search results

  1. 1.
    0411498 - UTIA-B 20050228 RIV DE eng J - Journal Article
    Outrata, Jiří - Henrion, R.
    Calmness of constraint systems with applications.
    [Stabilita systémů omezení a její použití.]
    Mathematical Programming. Roč. 104, 2/3 (2005), s. 437-464. ISSN 0025-5610. E-ISSN 1436-4646
    R&D Projects: GA AV ČR IAA1030405
    Grant - others:DFG(DE) Matheon
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : calmness * constraint sets * nonsmooth calculus
    Subject RIV: BA - General Mathematics
    Impact factor: 1.497, year: 2005
    Permanent Link: http://hdl.handle.net/11104/0131578
     
  2. 2.
    0405316 - UIVT-O 330687 RIV NL eng J - Journal Article
    Vlček, Jan - Lukšan, Ladislav
    Shifted Limited-Memory Variable Metric Methods for Large-Scale Unconstrained Optimization.
    [Posunuté metody s proměnnou metrikou s omezenou pamětí pro velkou řídkou neomezenou optimalizaci.]
    Journal of Computational and Applied Mathematics. Roč. 186, č. 2 (2006), s. 365-390. ISSN 0377-0427. E-ISSN 1879-1778
    R&D Projects: GA AV ČR IAA1030405
    Institutional research plan: CEZ:AV0Z10300504
    Keywords : unconstrained minimization * variable metric methods * limited-memory methods * global convergence * numerical results
    Subject RIV: BA - General Mathematics
    Impact factor: 0.759, year: 2006
    Permanent Link: http://hdl.handle.net/11104/0125489
     
  3. 3.
    0405259 - UIVT-O 330507 RIV DE eng J - Journal Article
    Giraud, L. - Langou, J. - Rozložník, Miroslav - van den Eshof, J.
    Rounding Error Analysis of the Classical Gram-Schmidt Orthogonalization Process.
    [Analýza zaokrouhlovacích chyb klasického Gram-Schmidtova ortogonalizačního procesu.]
    Numerische Mathematik. Roč. 101, - (2005), s. 87-100. ISSN 0029-599X. E-ISSN 0945-3245
    R&D Projects: GA AV ČR 1ET400300415; GA AV ČR IAA1030405
    Institutional research plan: CEZ:AV0Z10300504
    Keywords : rounding error analysis * orthogonalization * classical Gram-Schmidt process
    Subject RIV: BA - General Mathematics
    Impact factor: 1.222, year: 2005
    Permanent Link: http://hdl.handle.net/11104/0125442
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    0405259.pdf0640.2 KBAuthor´s preprintopen-access
     
  4. 4.
    0405206 - UIVT-O 330373 RIV US eng J - Journal Article
    Lukšan, Ladislav - Matonoha, Ctirad - Vlček, Jan
    Interior Point Methods for Large-Scale Nonlinear Programming.
    [Metody vnitřních bodů pro velké řídké úlohy nelineárního programování.]
    Optimization Methods & Software. Roč. 20, č. 4-5 (2005), s. 569-582. ISSN 1055-6788. E-ISSN 1029-4937
    R&D Projects: GA AV ČR IAA1030405
    Institutional research plan: CEZ:AV0Z10300504
    Keywords : nonlinear programming * interior point methods * KKT systems * indefinite preconditioners * filter methods * algorithms
    Subject RIV: BA - General Mathematics
    Impact factor: 0.477, year: 2005
    Permanent Link: http://hdl.handle.net/11104/0125399
     
  5. 5.
    0333899 - ÚI 2010 RIV CZ eng J - Journal Article
    Lukšan, Ladislav - Matonoha, Ctirad - Vlček, Jan
    Primal Interior-Point Method for Large Sparse Minimax Optimization.
    [Primární metoda vnitřních bodů pro rozsáhlé řídké úlohy minimaxové optimalizace.]
    Kybernetika. Roč. 45, č. 5 (2009), s. 841-864. ISSN 0023-5954
    R&D Projects: GA AV ČR IAA1030405; GA ČR GP201/06/P397
    Institutional research plan: CEZ:AV0Z10300504
    Keywords : unconstrained optimization * large-scale optimization * minimax optimization * nonsmooth optimization * interior-point methods * modified Newton methods * variable metric methods * computational experiments
    Subject RIV: BA - General Mathematics
    Impact factor: 0.445, year: 2009
    http://dml.cz/handle/10338.dmlcz/140034
    Permanent Link: http://hdl.handle.net/11104/0178774
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    Kybernetika_45-2009-5_11.pdf1946.7 KBPublisher’s postprintopen-access
     
  6. 6.
    0328063 - ÚI 2010 RIV US eng J - Journal Article
    Lukšan, Ladislav - Matonoha, Ctirad - Vlček, Jan
    Algorithm 896: LSA: Algorithms for Large-Scale Optimization.
    [Algoritmus 896: LSA: Algoritmy pro rozsáhlé optimalizační úlohy.]
    ACM Transactions on Mathematical Software. Roč. 36, č. 3 (2009), 16-1-16-29. ISSN 0098-3500. E-ISSN 1557-7295
    R&D Projects: GA AV ČR IAA1030405; GA ČR GP201/06/P397
    Institutional research plan: CEZ:AV0Z10300504
    Keywords : algorithms * design * large-scale optimization * large-scale nonsmooth optimization * large-scale nonlinear least squares * large-scale nonlinear minimax * large-scale systems of nonlinear equations * sparse problems * partially separable problems * limited-memory methods * discrete Newton methods * quasi-Newton methods * primal interior-point methods
    Subject RIV: BB - Applied Statistics, Operational Research
    Impact factor: 1.904, year: 2009
    Permanent Link: http://hdl.handle.net/11104/0174469
     
  7. 7.
    0326339 - ÚTIA 2010 RIV GB eng J - Journal Article
    Henrion, R. - Outrata, Jiří - Surowiec, T.
    On the co-derivative of normal cone mappings to inequality systems.
    [O koderiva normalově-kuželového zobrazení k systémům nerovnic.]
    Nonlinear Analysis: Theory, Methods & Applications. Roč. 71, 3-4 (2009), s. 1213-1226. ISSN 0362-546X. E-ISSN 1873-5215
    R&D Projects: GA AV ČR IAA1030405
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : Mordukhovich coderivative * Normal cone mapping * Calmness * Inequality constraints
    Subject RIV: BA - General Mathematics
    Impact factor: 1.487, year: 2009
    http://library.utia.cas.cz/separaty/2009/MTR/outrata-on the co-derivative of normal cone mappings to inequality systems.pdf
    Permanent Link: http://hdl.handle.net/11104/0173472
     
  8. 8.
    0314610 - ÚI 2009 RIV SE eng J - Journal Article
    Lukšan, Ladislav - Matonoha, Ctirad - Vlček, Jan
    On Lagrange Multipliers of Trust-Region Subproblems.
    [O Lagrangeových multiplikátorech v metodách s lokálně omezeným krokem.]
    Bit. Roč. 48, č. 4 (2008), s. 763-768. ISSN 0006-3835. E-ISSN 1572-9125
    R&D Projects: GA AV ČR IAA1030405
    Institutional research plan: CEZ:AV0Z10300504
    Keywords : unconstrained optimization * large-scale optimization * trust-region methods * conjugate gradients * Krylov subspaces
    Subject RIV: BA - General Mathematics
    Impact factor: 0.902, year: 2008
    Permanent Link: http://hdl.handle.net/11104/0165070
     
  9. 9.
    0310704 - ÚI 2010 RIV CZ eng J - Journal Article
    Hartman, J. - Lukšan, Ladislav - Zítko, J.
    Automatic Differentiation and its Program Realization.
    [Automatické derivování a jeho programová realizace.]
    Kybernetika. Roč. 45, č. 5 (2009), s. 865-883. ISSN 0023-5954
    R&D Projects: GA AV ČR IAA1030405
    Institutional research plan: CEZ:AV0Z10300504
    Keywords : automatic differentiation * modeling languages * systems of optimization
    Subject RIV: BA - General Mathematics
    Impact factor: 0.445, year: 2009
    http://dml.cz/handle/10338.dmlcz/140037
    Permanent Link: http://hdl.handle.net/11104/0162483
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    Kybernetika_45-2009-5_12.pdf11.1 MBPublisher’s postprintopen-access
     
  10. 10.
    0310698 - ÚI 2010 RIV US eng J - Journal Article
    Jiránek, P. - Rozložník, Miroslav - Gutknecht, M. H.
    How to make Simpler GMRES and GCR more Stable.
    [Jak stabilizovat metody Simpler GMRES and GCR?]
    SIAM Journal on Matrix Analysis and Applications. Roč. 30, č. 4 (2008), s. 1483-1499. ISSN 0895-4798. E-ISSN 1095-7162
    R&D Projects: GA MŠk 1M0554; GA AV ČR IAA100300802; GA AV ČR IAA1030405
    Institutional research plan: CEZ:AV0Z10300504
    Keywords : large-scale nonsymmetric linear systems * Krylov subspace methods * minimum residual methods * numerical stability * rounding errors
    Subject RIV: BA - General Mathematics
    Impact factor: 1.328, year: 2008
    Permanent Link: http://hdl.handle.net/11104/0162481
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    0310698.pdf0735.6 KBAuthor´s preprintopen-access