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- 1.0556767 - ÚGN 2023 RIV CH eng C - Conference Paper (international conference)
Axelsson, Owe - Lukáš, D. - Neytcheva, M.
An exact schur complement method for time-harmonic optimal control problems.
Lecture Notes in Computer Science. Vol. 13127. Cham: Springer Nature Switzerland AG, 2022 - (Lirkov, I.; Margenov, S.), s. 91-100. ISBN 978-3-030-97548-7. ISSN 0302-9743. E-ISSN 1611-3349.
[International Conference on Large-Scale Scientific Computing /13./. Sozopol (BG), 07.06.2021-11.06.2021]
EU Projects: European Commission(XE) 847593 - EURAD
Institutional support: RVO:68145535
Keywords : PDE-constrained optimal control problems * distributed control * preconditioning * time-harmonic maxwell equations
OECD category: Applied mathematics
https://link.springer.com/chapter/10.1007/978-3-030-97549-4_10
Permanent Link: http://hdl.handle.net/11104/0330960File Download Size Commentary Version Access UGN_0556767.pdf 2 429.1 KB Other open-access - 2.0556739 - ÚGN 2023 RIV NL eng J - Journal Article
Liang, Z.-Z. - Axelsson, Owe
Exact inverse solution techniques for a class of complex valued block two-by-two linear systems.
Numerical Algorithms. Roč. 90, August 2021 (2022), s. 79-98. ISSN 1017-1398. E-ISSN 1572-9265
R&D Projects: GA MŠMT LQ1602
Institutional support: RVO:68145535
Keywords : complex linear systems * schur complement * matrix factorization * time-harmonic parabolic equation
OECD category: Applied mathematics
Impact factor: 2.1, year: 2022
Method of publishing: Limited access
https://link.springer.com/content/pdf/10.1007/s11075-021-01180-z.pdf
Permanent Link: http://hdl.handle.net/11104/0330901File Download Size Commentary Version Access UGN_0556739.pdf 1 432.8 KB Other require - 3.0495413 - ÚGN 2019 RIV NL eng J - Journal Article
Liang, Z. Z. - Axelsson, Owe - Neytcheva, M.
A robust structured preconditioner for the time-harmonic parabolic optimal control problem.
Numerical Algorithms. Roč. 79, č. 2 (2018), s. 575-596. ISSN 1017-1398. E-ISSN 1572-9265
R&D Projects: GA MŠMT LQ1602
Institutional support: RVO:68145535
Keywords : PDE-constrained optimization * time-harmonic parabolic equation * preconditioning * iterative solution method * spectral analysis
OECD category: Applied mathematics
Impact factor: 2.417, year: 2018
https://link.springer.com/content/pdf/10.1007%2Fs11075-017-0451-5.pdf
Permanent Link: http://hdl.handle.net/11104/0288404File Download Size Commentary Version Access UGN_0495413.pdf 1 2.3 MB Publisher’s postprint open-access - 4.0483094 - ÚGN 2019 RIV DE eng C - Conference Paper (international conference)
Axelsson, Owe - Lukáš, D.
Preconditioners for Time-Harmonic Optimal Control Eddy-Current Problems.
Lecture Notes in Computer Science. Berlin: Springer International Publishing AG, 2018, s. 47-54. Large-Scale Scientific Computing, 10665. ISBN 978-3-319-73440-8. ISSN 0302-9743. E-ISSN 1611-3349.
[LSSC 2017 - Large Scale Scientific Computing 2017 /11./. Sozopol (BG), 05.06.2017-09.06.2017]
R&D Projects: GA MŠMT LQ1602
Institutional support: RVO:68145535
Keywords : preconditioning * Krylov subspace methods Optimal control * Eddy currents * time-harmonic
OECD category: Applied mathematics
https://link.springer.com/chapter/10.1007/978-3-319-73441-5_4
Permanent Link: http://hdl.handle.net/11104/0278504File Download Size Commentary Version Access UGN_0483094.pdf 5 294.8 KB Author´s preprint open-access - 5.0482324 - ÚGN 2018 RIV NL eng J - Journal Article
Axelsson, Owe - Farouq, S. - Neytcheva, M.
A preconditioner for optimal control problems, constrained by Stokes equation with a time-harmonic control.
Journal of Computational and Applied Mathematics. Roč. 310, January 2017 (2017), s. 5-18. ISSN 0377-0427. E-ISSN 1879-1778
R&D Projects: GA MŠMT ED1.1.00/02.0070
Institutional support: RVO:68145535
Keywords : optimal control * time-harmonic Stokes problem * preconditioning
OECD category: Applied mathematics
Impact factor: 1.632, year: 2017
http://www.sciencedirect.com/science/article/pii/S0377042716302631?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0277737File Download Size Commentary Version Access UGN_0482324.pdf 0 467.5 KB Author’s postprint require - 6.0092658 - MÚ 2008 RIV NL eng J - Journal Article
Vejchodský, Tomáš - Šolín, P. - Zítka, M.
Modular hp-FEM system HERMES and its application to Maxwell´s equations.
[Modulární systém HERMES založený na hp-MKP a jeho aplikace na Maxwellovy rovnice.]
Mathematics and Computers in Simulation. Roč. 76, č. 2 (2007), s. 223-228. ISSN 0378-4754. E-ISSN 1872-7166.
[MODELLING 2005. Plzeň, 04.06.2005-08.06.2005]
R&D Projects: GA ČR GP201/04/P021
Institutional research plan: CEZ:AV0Z10190503
Keywords : hp-FEM * time-harmonic Maxwell´s equations * hierarchic higher-order edge elements
Subject RIV: BA - General Mathematics
Impact factor: 0.738, year: 2007
Permanent Link: http://hdl.handle.net/11104/0152920File Download Size Commentary Version Access Vejchodsky4.pdf 1 604.9 KB Publisher’s postprint require - 7.0055162 - MÚ 2007 RIV DE eng C - Conference Paper (international conference)
Vejchodský, Tomáš - Šolín, P. - Zítka, M.
On Some Aspects of the hp-FEM for Time-Harmonic Maxwell´s Equations.
[O některých aspektech hp-MKP pro časově periodické Maxwellovy rovnice.]
Proceedings of ENUMATH 2005, the 6th European Conference on Numerical Mathematics and Advanced Applications. Berlin: Springer, 2006 - (de Castro, A.; Gómez, D.; Quintela, P.; Salgado, P.), s.683-690. ISBN 3-540-34287-7.
[European Conference on Numerical Mathematics and Advanced Applications - ENUMATH 2005 /6./. Santiago de Compostela (ES), 18.07.2005-22.07.2005]
R&D Projects: GA ČR(CZ) GA102/05/0629; GA ČR(CZ) GP201/04/P021
Institutional research plan: CEZ:AV0Z10190503
Keywords : hp-FEM * time-harmonic Maxwell
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0142983