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- 1.0550968 - MÚ 2023 RIV NL eng J - Journal Article
Papež, Jan - Vohralík, M.
Inexpensive guaranteed and efficient upper bounds on the algebraic error in finite element discretizations.
Numerical Algorithms. Roč. 89, č. 1 (2022), s. 371-407. ISSN 1017-1398. E-ISSN 1572-9265
R&D Projects: GA ČR(CZ) GA20-01074S
Institutional support: RVO:67985840
Keywords : a posteriori error estimate * algebraic error * finite element method
OECD category: Pure mathematics
Impact factor: 2.1, year: 2022
Method of publishing: Limited access
https://doi.org/10.1007/s11075-021-01118-5
Permanent Link: http://hdl.handle.net/11104/0326249 - 2.0548860 - MÚ 2022 RIV US eng J - Journal Article
Miraçi, A. - Papež, Jan - Vohralík, M.
A-posteriori-steered p-robust multigrid with optimal step-sizes and adaptive number of smoothing steps.
SIAM Journal on Scientific Computing. Roč. 43, č. 5 (2021), S117-S145. ISSN 1064-8275. E-ISSN 1095-7197
R&D Projects: GA ČR(CZ) GA20-01074S
Institutional support: RVO:67985840
Keywords : multigrid method * a posteriori error estimate * stable decomposition
OECD category: Pure mathematics
Impact factor: 2.968, year: 2021
Method of publishing: Limited access
https://doi.org/10.1137/20M1349503
Permanent Link: http://hdl.handle.net/11104/0324907File Download Size Commentary Version Access Papez2.pdf 2 1.2 MB Publisher’s postprint require - 3.0541717 - MÚ 2022 RIV DE eng J - Journal Article
Miraçi, A. - Papež, Jan - Vohralík, M.
Contractive local adaptive smoothing based on Dörfler's marking in a-posteriori-steered p-robust multigrid solvers.
Computational Methods in Applied Mathematics. Roč. 21, č. 2 (2021), s. 445-468. ISSN 1609-4840. E-ISSN 1609-9389
R&D Projects: GA ČR(CZ) GA20-01074S
Institutional support: RVO:67985840
Keywords : a posteriori estimate * adaptive smoothing * Block-Jacobi smoother * finite element method * multigrid method
OECD category: Pure mathematics
Impact factor: 1.489, year: 2021
Method of publishing: Limited access
https://doi.org/10.1515/cmam-2020-0024
Permanent Link: http://hdl.handle.net/11104/0319246 - 4.0481663 - ÚI 2019 RIV DE eng J - Journal Article
Papež, Jan - Strakoš, Z. - Vohralík, M.
Estimating and localizing the algebraic and total numerical errors using flux reconstructions.
Numerische Mathematik. Roč. 138, č. 3 (2018), s. 681-721. ISSN 0029-599X. E-ISSN 0945-3245
R&D Projects: GA ČR GA13-06684S
Grant - others:GA MŠk(CZ) LL1202
Institutional support: RVO:67985807
Keywords : numerical solution of partial differential equations * finite element method * a posteriori error estimation * algebraic error * discretization error * stopping criteria * spatial distribution of the error
OECD category: Applied mathematics
Impact factor: 2.137, year: 2018
Permanent Link: http://hdl.handle.net/11104/0277188File Download Size Commentary Version Access a0481663.pdf 8 2.6 MB Publisher’s postprint require - 5.0342835 - ÚI 2011 RIV US eng J - Journal Article
Jiránek, P. - Strakoš, Zdeněk - Vohralík, M.
A Posteriori Error Estimates Including Algebraic Error and Stopping Criteria for Iterative Solvers.
SIAM Journal on Scientific Computing. Roč. 32, č. 3 (2010), s. 1567-1590. ISSN 1064-8275. E-ISSN 1095-7197
R&D Projects: GA AV ČR IAA100300802
Grant - others:GA ČR(CZ) GP201/09/P464
Institutional research plan: CEZ:AV0Z10300504
Keywords : second-order elliptic partial differential equation * finite volume method * a posteriori error estimates * iterative methods for linear algebraic systems * conjugate gradient method * stopping criteria
Subject RIV: BA - General Mathematics
Impact factor: 3.016, year: 2010
Permanent Link: http://hdl.handle.net/11104/0185458