Search results

  1. 1.
    0504441 - UGN-S 2020 RIV CZ eng C - Conference Paper (international conference)
    Sysala, Stanislav - Haslinger, Jaroslav - Repin, S.
    Reliable computation and local mesh adaptivity in limit analysis.
    Programs and Algorithms of Numerical Mathematics, Proceedings of Seminar (PANM). Vol. 19. Hejnice: Institute of Mathematics, Czech Academy of Sciences, 2018 - (Chleboun, J.; Kůs, P.; Přikryl, P.; Rozložník, M.; Segeth, K.; Šístek, J.; Vejchodský, T.), s. 149-158. ISBN 978-80-85823-69-1.
    [Programs and Algorithms of Numerical Mathematics. Hejnice (CZ), 24.06.2018-29.06.2018]
    R&D Projects: GA MŠk LQ1602
    Institutional support: RVO:68145535
    Keywords : limit analysis * von Mises yield criterion * penalization * finite element method * Newton-like method * local mesh adaptivity
    Subject RIV: BA - General Mathematics
    OBOR OECD: Applied mathematics
    https://dml.cz/bitstream/handle/10338.dmlcz/703077/PANM_19-2018-1_19.pdf
    Permanent Link: http://hdl.handle.net/11104/0296074
     
  2. 2.
    0504439 - UGN-S 2020 RIV US eng J - Journal Article
    Čermák, Martin - Sysala, Stanislav - Valdman, Jan
    Efficient and flexible MATLAB implementation of 2D and 3D elastoplastic problems.
    Applied Mathematics and Computation. Roč. 355, August/2019 (2019), s. 595-614. ISSN 0096-3003
    R&D Projects: GA MŠk LQ1602
    Institutional support: RVO:68145535
    Keywords : MATLAB code vectorization * elastoplasticity * finite element method * tangential stiffness matrix * semismooth Newton method
    Subject RIV: BA - General Mathematics
    OBOR OECD: Applied mathematics
    Impact factor: 3.092, year: 2018
    https://www.sciencedirect.com/science/article/pii/S0096300319301584
    Permanent Link: http://hdl.handle.net/11104/0296072
    FileDownloadSizeCommentaryVersionAccess
    UGN_0504439.pdf02.2 MBOtherrequire
     
  3. 3.
    0502961 - UGN-S 2019 RIV DE eng J - Journal Article
    Axelsson, Owe - Neytcheva, M. - Ström, A.
    An efficient preconditioning method for state box-constrained optimal control problems.
    Journal of Numerical Mathematics. Roč. 26, č. 4 (2018), s. 185-207. ISSN 1570-2820
    R&D Projects: GA MŠk LQ1602
    Institutional support: RVO:68145535
    Keywords : PDE-constrained optimization * state-constrained problems * two-by-two block preconditioning * two-level semi-smooth Newton method
    Subject RIV: BA - General Mathematics
    OBOR OECD: Applied mathematics
    Impact factor: 3.107, year: 2018
    https://www.degruyter.com/view/j/jnma.2018.26.issue-4/jnma-2017-0047/jnma-2017-0047.xml?format=INT
    Permanent Link: http://hdl.handle.net/11104/0294799
     
  4. 4.
    0499670 - FLU-F 2019 RIV BE fre J - Journal Article
    Špelda, Daniel
    Les soleils et leurs observateurs au XVIIe siècle.
    [Suns and their observers in the 17th century.]
    Revue des Questions Scientifiques. Roč. 189, č. 4 (2018), s. 531-577. ISSN 0035-2160
    R&D Projects: GA ČR GB14-37038G
    Institutional support: RVO:67985955
    Keywords : early modern cosmology * heliocentrism * geocentrism * the infinite universe * Kepler * Gassendi * Descartes * Newton
    Subject RIV: AA - Philosophy ; Religion
    OBOR OECD: Philosophy, History and Philosophy of science and technology
    Permanent Link: http://hdl.handle.net/11104/0293026
     
  5. 5.
    0497192 - UIVT-O 2020 RIV CZ eng C - Conference Paper (international conference)
    Lukšan, Ladislav - Vlček, Jan
    A Hybrid Method for Nonlinear Least Squares that Uses Quasi-Newton Updates Applied to an Approximation of the Jacobian Matrix.
    Programs and Algorithms of Numerical Mathematics 19. Prague: Institute of Mathematics of the Czech Academy of Sciences, 2019 - (Chleboun, J.; Kůs, P.; Přikryl, P.; Rozložník, M.; Segeth, K.; Šístek, J.; Vejchodský, T.), s. 99-106. ISBN 978-80-85823-69-1.
    [Programs and Algorithms of Numerical Mathematics /19./. Hejnice (CZ), 24.06.2018-29.06.2018]
    Institutional support: RVO:67985807
    Keywords : nonlinear least squares * hybrid methods * trust-region methods * quasi-Newton methods * numerical algorithms * numerical experiments
    Subject RIV: BA - General Mathematics
    OBOR OECD: Applied mathematics
    Permanent Link: http://hdl.handle.net/11104/0289769
    FileDownloadSizeCommentaryVersionAccess
    0497192a.pdf2103.1 KBPublisher’s postprintrequire
     
  6. 6.
    0481932 - ASU-R 2018 RIV FR eng J - Journal Article
    Pian, E. - Tuerler, M. - Fiocchi, M. - Boissay, R. - Bazzano, A. - Foschini, L. - Tavecchio, F. - Bianchin, V. - Castignani, G. - Ferrigno, C. - Raiteri, C.M. - Villata, M. - Beckmann, V. - D'Ammando, F. - Hudec, René - Malaguti, G. - Maraschi, L. - Pursimo, T. - Romano, P. - Soldi, S. - Stamerra, A. - Treves, A. - Ubertini, P. - Vercellone, S. - Walter, R.
    An active state of the BL Lacertae object Markarian 421 detected by INTEGRAL in April 2013.
    Astronomy & Astrophysics. Roč. 570, October (2014), A77/1-A77/9. ISSN 0004-6361
    Grant - others:GA(CZ) GA102/09/0997
    Institutional support: RVO:67985815
    Keywords : log-parabolic spectra * xmm-newton observations * radiation mechanisms
    Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
    OBOR OECD: Astronomy (including astrophysics,space science)
    Impact factor: 4.378, year: 2014
    Permanent Link: http://hdl.handle.net/11104/0277375
     
  7. 7.
    0480601 - FLU-F 2018 RIV GB eng J - Journal Article
    Kvasz, Ladislav
    Revisiting the Mathematisation Thesis. Galileo, Descartes, Newton, and the Language of Nature.
    International studies in the philosophy of science. Roč. 30, č. 4 (2016), s. 399-406. ISSN 0269-8595
    Institutional support: RVO:67985955
    Keywords : mathematization of motion * Koyré * Galilei * Newton
    Subject RIV: AA - Philosophy ; Religion
    OBOR OECD: Philosophy, History and Philosophy of science and technology
    Permanent Link: http://hdl.handle.net/11104/0276369
     
  8. 8.
    0473663 - UIVT-O 2018 RIV CZ eng J - Journal Article
    Lukšan, Ladislav - Vlček, Jan
    New Quasi-Newton Method for Solving Systems of Nonlinear Equations.
    Applications of Mathematics. Roč. 62, č. 2 (2017), s. 121-134. ISSN 0862-7940
    R&D Projects: GA ČR GA13-06684S
    Institutional support: RVO:67985807
    Keywords : nonlinear equations * systems of equations * trust-region methods * quasi-Newton methods * adjoint Broyden methods * numerical algorithms * numerical experiments
    Subject RIV: BA - General Mathematics
    OBOR OECD: Applied mathematics
    Impact factor: 0.897, year: 2017
    http://hdl.handle.net/10338.dmlcz/146699
    Permanent Link: http://hdl.handle.net/11104/0270795
     
  9. 9.
    0468130 - UTIA-B 2017 RIV US eng C - Conference Paper (international conference)
    Pecherková, Pavla - Nagy, Ivan
    Logistic Regression with Expert Intervention.
    SCSP 2016. Smart Cities Symposium Prague. Piscataway: IEEE, 2016 - (Koukol, M.), s. 1-5. ISBN 978-1-5090-1116-2.
    [SCSP 2016. Smart Cities Symposium. Prague (CZ), 26.05.2016-27.05.2016]
    R&D Projects: GA ČR GA15-03564S
    Institutional support: RVO:67985556
    Keywords : logistic regression * Newton method * traffic accidents
    Subject RIV: BB - Applied Statistics, Operational Research
    http://library.utia.cas.cz/separaty/2016/AS/pecherkova-0468130.pdf
    Permanent Link: http://hdl.handle.net/11104/0266864
     
  10. 10.
    0465667 - UGN-S 2017 RIV DE eng J - Journal Article
    Sysala, Stanislav - Čermák, Martin - Koudelka, T. - Kruis, J. - Zeman, J. - Blaheta, Radim
    Subdifferential-based implicit return-mapping operators in computational plasticity.
    Zeitschrift fuer Angewandte Mathematik und Mechanik. Roč. 96, č. 11 (2016), s. 1318-1338. ISSN 1521-4001
    R&D Projects: GA MŠk LQ1602; GA ČR GA13-18652S
    Institutional support: RVO:68145535
    Keywords : elastoplasticity * nonsmooth yield surface * multivalued flow direction * implicit return-mapping scheme * semismooth Newton method * limit analysis
    Subject RIV: BA - General Mathematics
    http://onlinelibrary.wiley.com/doi/10.1002/zamm.201500305/full
    Permanent Link: http://hdl.handle.net/11104/0264115
    FileDownloadSizeCommentaryVersionAccess
    UGN_0465667.pdf01.5 MBOtherrequire