Search results
- 1.0586682 - ÚGN 2025 RIV CH eng C - Conference Paper (international conference)
Axelsson, Owe - Kohut, Roman - Neytcheva, M.
An Implementation of a Coarse-Fine Mesh Stabilized Schwarz Method for a Three-Space Dimensional PDE-Problem.
Large-Scale Scientific Computations. Vol. 13952. Cham: Springer Nature Switzerland AG, 2024 - (Lirkov, I.; Margenov, S.), s. 3-18. ISBN 978-3-031-56207-5. ISSN 0302-9743. E-ISSN 1611-3349.
[LSSC 2023: International Conference on Large-Scale Scientific Computations /14./. Sozopol (BG), 05.06.2023-09.06.2023]
EU Projects: European Commission(XE) 847593 - EURAD
Institutional support: RVO:68145535
Keywords : preconditioning * domain decomposition in layers * Schwarz method * coarse-fine mesh stabilization
OECD category: Applied mathematics
Result website:
https://link.springer.com/book/10.1007/978-3-031-56208-2DOI: https://doi.org/10.1007/978-3-031-56208-2_1
Permanent Link: https://hdl.handle.net/11104/0354114 - 2.0559355 - ÚGN 2023 RIV SK eng C - Conference Paper (international conference)
Axelsson, Owe - Neytcheva, M.
Numerical solution methods for implicit Runge-Kutta methods of arbitrarily high order.
Proceedings of The Conference Algoritmy 2020. Bratislava: Slovak University of Technology in Bratislava, 2020 - (Frolkovič, P.; Mikula, K.; Ševčovič, D.), s. 11-20. ISBN 978-80-227-5032-5.
[Algoritmy 2020 - Conference on Scientific Computing /21./. Vysoké Tatry - Podbanské (SK), 10.09.2020-15.09.2020]
R&D Projects: GA MŠMT LQ1602
Institutional support: RVO:68145535
Keywords : implicit Runge-Kutta methods * Radau methods * iterative methods * preconditioning * fully stage-parallel
OECD category: Applied mathematics
Result website:
http://www.iam.fmph.uniba.sk/amuc/ojs/index.php/algoritmy/article/download/1546/810
Permanent Link: https://hdl.handle.net/11104/0332701File Download Size Commentary Version Access UGN_0559355.pdf 1 349.3 KB Other require - 3.0559346 - ÚGN 2023 RIV SK eng C - Conference Paper (international conference)
Axelsson, Owe
Regularization methods for the construction of preconditioners for saddle point problems.
Proceedings of The Conference Algoritmy 2020. Bratislava: Slovak University of Technology in Bratislava, 2020 - (Frolkovič, P.; Mikula, K.; Ševčovič, D.), s. 141-150. ISBN 978-80-227-5032-5.
[Algoritmy 2020 - Conference on Scientific Computing /21./. Vysoké Tatry - Podbanské (SK), 10.09.2020-15.09.2020]
R&D Projects: GA MŠMT LQ1602
Institutional support: RVO:68145535
Keywords : saddle-point * regularization * preconditioners
OECD category: Applied mathematics
Result website:
http://www.iam.fmph.uniba.sk/amuc/ojs/index.php/algoritmy/article/download/1576/828
Permanent Link: https://hdl.handle.net/11104/0332685File Download Size Commentary Version Access UGN_0559346.pdf 1 287.5 KB Other require - 4.0559292 - ÚGN 2023 RIV CH eng C - Conference Paper (international conference)
Axelsson, Owe
An Introduction and Summary of Use of Optimal Control Methods for PDE's.
Large-Scale Scientific Computing : 12th International Conference, LSSC 2019. Cham: Springer, 2020 - (Lirkov, I.; Margenov, S.), s. 275-283. ISBN 978-3-030-41031-5. ISSN 0302-9743. E-ISSN 1611-3349.
[International Conference on Large-Scale Scientific Computing 2019 /12./. Sozopol (BG), 10.06.2019-14.06.2019]
R&D Projects: GA MŠMT LQ1602
Institutional support: RVO:68145535
Keywords : optimal control * preconditioner * inner product free
OECD category: Applied mathematics
Result website:
https://link.springer.com/book/10.1007/978-3-030-41032-2DOI: https://doi.org/10.1007/978-3-030-41032-2_31
Permanent Link: https://hdl.handle.net/11104/0332627File Download Size Commentary Version Access UGN_0559292.pdf 0 263.1 KB Other require - 5.0556767 - 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
Result website:
https://link.springer.com/chapter/10.1007/978-3-030-97549-4_10DOI: https://doi.org/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 - 6.0549527 - ÚGN 2022 RIV CH eng C - Conference Paper (international conference)
Axelsson, Owe
Applications of the PRESB Preconditioning Method for OPT-PDE Problems.
Lecture Notes in Computational Science and Engineering. Cham: Springer, 2021, s. 73-81. ISBN 978-3-030-55873-4. ISSN 1439-7358. E-ISSN 2197-7100.
[European Conference on Numerical Mathematics and Advanced Applications (ENUMATH). Egmond aan Zee (NL), 30.09.2019-04.10.2019]
R&D Projects: GA MŠMT LQ1602
Institutional support: RVO:68145535
Keywords : optimal control problems * preconditioning * eigenvalues
OECD category: Applied mathematics
Method of publishing: Limited access
Result website:
https://link.springer.com/chapter/10.1007%2F978-3-030-55874-1_6DOI: https://doi.org/10.1007/978-3-030-55874-1_6
Permanent Link: http://hdl.handle.net/11104/0325528File Download Size Commentary Version Access UGN_0549527.pdf 1 268.2 KB Author’s postprint require - 7.0483094 - 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
Result website:
https://link.springer.com/chapter/10.1007/978-3-319-73441-5_4DOI: https://doi.org/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 - 8.0482341 - ÚGN 2018 RIV US eng C - Conference Paper (international conference)
Blaheta, Radim - Axelsson, Owe - Luber, Tomáš
High Order Time Discretization for DAEs with Efficient Block Preconditioners.
Proceedings of the international conference on numerical analysis and applied mathematics 2016 (ICNAAM-2016). Melville: American Institute of Physics, 2017, č. článku UNSP 340002-1. AIP Conference Proceedings, 1863. ISBN 978-0-7354-1538-6. ISSN 0094-243X.
[International Conference on Numerical Analysis and Applied Mathematics (ICNAAM). Rhodes (GR), 19.09.2016-25.09.2016]
R&D Projects: GA MŠMT LD15105; GA MŠMT LQ1602
Institutional support: RVO:68145535
Keywords : time dependent partial differential equations (PDEs) * parallelizable preconditioners * two step Radau time integration method
OECD category: Applied mathematics
Result website:
http://aip.scitation.org/doi/abs/10.1063/1.4992509DOI: https://doi.org/10.1063/1.4992509
Permanent Link: http://hdl.handle.net/11104/0277754File Download Size Commentary Version Access UGN_0482341.pdf 3 83.1 KB Author´s preprint open-access - 9.0468161 - ÚGN 2017 RIV CH eng C - Conference Paper (international conference)
Axelsson, Owe - Blaheta, Radim - Hasal, Martin
A Comparison of Preconditioning Methods for Saddle Point Problems with an Application to Porous Media Flow Problems.
High performance computing in science and engineering - HPCSE 2015. Švýcarsko: Springer, 2016 - (Blaheta, R.; Kozubek, T.), s. 68-84. Lecture Notes in Computer Science, 9611. ISBN 978-3-319-40361-8. ISSN 0302-9743.
[International Conference on High Performance Computing in Science and Engineering (HPCSE) /2./. Soláň (CZ), 25.05.2015-28.05.2015]
R&D Projects: GA MŠMT ED1.1.00/02.0070
Institutional support: RVO:68145535
Keywords : schur complements * linear-systems * high performance computing
Subject RIV: BA - General Mathematics
Result website:
http://link.springer.com/chapter/10.1007%2F978-3-319-40361-8_5DOI: https://doi.org/10.1007/978-3-319-40361-8_5
Permanent Link: http://hdl.handle.net/11104/0266018 - 10.0456054 - ÚGN 2016 RIV DE eng C - Conference Paper (international conference)
Axelsson, Owe - Blaheta, Radim - Luber, Tomáš
Preconditioners for Mixed FEM Solution of Stationary and Nonstationary Porous Media Flow Problems.
Large-Scale Scientific Computing. Berlin, Heidelberg: Springer International Publishing, 2015 - (Lirkov, I.; Margenov, S.; Waśniewski, J.), s. 3-14. LNCS, Lecture Notes in Computer Science, 9374. ISBN 978-3-319-26519-3. ISSN 0302-9743.
[LSSC 2015 - International Conference /10./. Sozopol (BG), 08.06.2015-12.06.2015]
R&D Projects: GA MŠMT ED1.1.00/02.0070
Institutional support: RVO:68145535
Keywords : darcy flow * poroelasticity * saddle point systems * preconditioners
Subject RIV: BA - General Mathematics
Result website:
http://link.springer.com/chapter/10.1007/978-3-319-26520-9_1DOI: https://doi.org/10.1007/978-3-319-26520-9_1
Permanent Link: http://hdl.handle.net/11104/0256646