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- 1.0559355 - 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
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 - 2.0532969 - ÚTIA 2021 RIV US eng J - Journal Article
Brune, A. - Kočvara, Michal
On Barrier and Modified Barrier Multigrid Methods for Three-Dimensional Topology Optimization.
SIAM Journal on Scientific Computing. Roč. 42, č. 1 (2020), A28-A53. ISSN 1064-8275. E-ISSN 1095-7197
Institutional support: RVO:67985556
Keywords : topology optimization * multigrid methods * interior point methods * preconditioners for iterative methods * augmented Lagrangian methods
OECD category: Pure mathematics
Impact factor: 2.373, year: 2020
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2020/MTR/kocvara-0532969.pdf https://epubs.siam.org/doi/abs/10.1137/19M1254490
Permanent Link: http://hdl.handle.net/11104/0311788 - 3.0500540 - ÚI 2019 RIV US eng J - Journal Article
Echeverría, C. - Liesen, J. - Szyld, D.B. - Tichý, Petr
Convergence of the multiplicative Schwarz method for singularly perturbed convection-diffusion problems discretized on a Shishkin mesh.
Electronic Transactions on Numerical Analysis. Roč. 48, February 22 (2018), s. 40-62. ISSN 1068-9613. E-ISSN 1068-9613
Institutional support: RVO:67985807
Keywords : Convergence analysis * Iterative methods * Multiplicative Schwarz method * Shishkin mesh discretization * Singularly perturbed problems
OECD category: Applied mathematics
Impact factor: 1.475, year: 2018
Permanent Link: http://hdl.handle.net/11104/0292636 - 4.0469375 - ÚFP 2017 RIV US eng C - Conference Paper (international conference)
Mokrý, Pavel
Iterative method for solving the eikonal equation.
Proceedings of SPIE 10151, Optics and Measurement International Conference 2016. Vol. 10151. Bellingham: SPIE, Society of Photo-Optical Instrumentation Engineers, 2016 - (Kovačičinová, J.), č. článku 101510Z. SPIE. ISBN 978-1-5106-0753-8. ISSN 0277-786X.
[OAM 2016, Optics and Measurement International Conference 2016. Liberec (CZ), 11.10.2016-14.10.2016]
R&D Projects: GA ČR GA13-10365S
Institutional support: RVO:61389021
Keywords : Iterative methods * Finite element methods * Data storage * Electromagnetic radiation * Geometrical optics * Numerical analysis * Partial differential equations * Refractive index * Wavefronts * Algorithms * eikonal equation
Subject RIV: BH - Optics, Masers, Lasers
http://dx.doi.org/10.1117/12.2257326
Permanent Link: http://hdl.handle.net/11104/0267286 - 5.0456004 - 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/11104/0256585File Download Size Commentary Version Access 0456004.pdf 1 8.8 MB Author´s preprint require a0456004.pdf 10 1.2 MB Publisher’s postprint require - 6.0455993 - ÚGN 2016 RIV GB eng J - Journal Article
Axelsson, Owe - Blaheta, Radim - Neytcheva, M. - Pultarová, I.
Preconditioning of iterative methods - theory and applications.
Numerical Linear Algebra with Applications. Roč. 22, č. 6 (2015), s. 901-902. ISSN 1070-5325. E-ISSN 1099-1506
Institutional support: RVO:68145535
Keywords : preconditioning * iterative methods * applications
Subject RIV: BA - General Mathematics
Impact factor: 1.431, year: 2015
http://onlinelibrary.wiley.com/doi/10.1002/nla.2016/epdf
Permanent Link: http://hdl.handle.net/11104/0256579File Download Size Commentary Version Access UGN_0455993.pdf 0 38.1 KB Publisher’s postprint require - 7.0446431 - 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 - 8.0438625 - ÚI 2015 RIV US eng J - Journal Article
Morikuni, Keiichi - Hayami, K.
Convergence of Inner-Iteration GMRES Methods for Rank-Deficient Least Squares Problems.
SIAM Journal on Matrix Analysis and Applications. Roč. 36, č. 1 (2015), s. 225-250. ISSN 0895-4798. E-ISSN 1095-7162
Institutional support: RVO:67985807
Keywords : least squares problem * iterative methods * preconditioner * inner-outer iteration * GMRES method * stationary iterative method * rank-deficient problem
Subject RIV: BA - General Mathematics
Impact factor: 1.883, year: 2015
Permanent Link: http://hdl.handle.net/11104/0242032File Download Size Commentary Version Access a0438625.pdf 10 509.4 KB Publisher’s postprint require - 9.0436641 - ÚI 2015 CZ eng A - Abstract
Tůma, Miroslav
On Incomplete Symmetric Decompositions.
Modelling 2014. Ostrava: Ústav geoniky AV ČR, 2014 - (Blaheta, R.; Starý, J.; Sysalová, D.). s. 74-75. ISBN 978-80-86407-47-0.
[Modelling 2014. 02.06.2014-06.06.2014, Rožnov pod Radhoštěm]
R&D Projects: GA ČR GA13-06684S; GA ČR(CZ) GAP108/11/0853
Grant - others:EPSRC(GB) EP/I013067/1
Institutional support: RVO:67985807
Keywords : preconditioning * sparse linear systems * incomplete decompositions * preconditioned iterative methods * symmetric and positive definite matrices
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0240331File Download Size Commentary Version Access 0436641.pdf 1 161.3 KB Publisher’s postprint open-access - 10.0432761 - 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/11104/0237134File Download Size Commentary Version Access 0432761.pdf 3 734.8 KB Author´s preprint open-access