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- 1.0450758 - MÚ 2016 RIV CZ eng C - Conference Paper (international conference)
Vejchodský, Tomáš
On the quality of local flux reconstructions for guaranteed error bounds.
Applications of Mathematics 2015. Prague: Institute of Mathematics CAS, 2015 - (Brandts, J.; Korotov, S.; Křížek, M.; Segeth, K.; Šístek, J.; Vejchodský, T.), s. 242-255. ISBN 978-80-85823-65-3.
[Applications of Mathematics 2015. Prague (CZ), 18.11.2015-21.11.2015]
R&D Projects: GA ČR GA14-02067S
Institutional support: RVO:67985840
Keywords : a posteriori error estimates * complementarity * index of effectivity * elliptic problem
Subject RIV: BA - General Mathematics
http://am2015.math.cas.cz/proceedings/contributions/vejchodsky.pdf
Permanent Link: http://hdl.handle.net/11104/0251973File Download Size Commentary Version Access Vejchodsky2.pdf 1 315.4 KB Publisher’s postprint open-access - 2.0391349 - MÚ 2014 RIV US eng J - Journal Article
Vejchodský, Tomáš
Complementary error bounds for elliptic systems and applications.
Applied Mathematics and Computation. Roč. 219, č. 3 (2013), s. 7194-7205. ISSN 0096-3003. E-ISSN 1873-5649
R&D Projects: GA AV ČR IAA100760702
Institutional support: RVO:67985840
Keywords : a posteriori error estimates * guaranteed * dual finite element methods
Subject RIV: BA - General Mathematics
Impact factor: 1.600, year: 2013
http://www.sciencedirect.com/science/article/pii/S0096300311007910
Permanent Link: http://hdl.handle.net/11104/0220437File Download Size Commentary Version Access Vejchodsky1.pdf 2 388.8 KB Publisher’s postprint require - 3.0384235 - MÚ 2013 NL eng J - Journal Article
Segeth, Karel
A comparison of a posteriori error estimates for biharmonic problems solved by the FEM.
Journal of Computational and Applied Mathematics. Roč. 236, č. 18 (2012), s. 4788-4797. ISSN 0377-0427. E-ISSN 1879-1778
Keywords : biharmonic equation * hp-adaptive finite element method * a posteriori error estimates
Subject RIV: BA - General Mathematics
Impact factor: 0.989, year: 2012
http://www.sciencedirect.com/science/article/pii/S0377042712000714
Permanent Link: http://hdl.handle.net/11104/0213946File Download Size Commentary Version Access Segeth1.pdf 1 251 KB Publisher’s postprint require - 4.0384234 - MÚ 2013 RIV NL eng M - Monography Chapter
Segeth, Karel
On the advantages and drawbacks of a posteriori error estimation for fourth-order elliptic problems.
Numerical Methods for Differential Equations, Optimization, and Technological Problems. Dordrecht: Springer, 2013 - (Repin, S.; Tiihonen, T.; Tuovinen, T.), s. 145-158. Computational Methods in Applied Sciences, 27. ISBN 978-94-007-5287-0
R&D Projects: GA AV ČR(CZ) IAA100190803
Institutional research plan: CEZ:AV0Z10190503
Keywords : finite element method * fourth-order elliptic problem * a posteriori error estimates
Subject RIV: BA - General Mathematics
http://link.springer.com/chapter/10.1007/978-94-007-5288-7_8
Permanent Link: http://hdl.handle.net/11104/0213945File Download Size Commentary Version Access Segeth2.pdf 1 98.3 KB Author’s postprint require - 5.0379721 - MÚ 2013 RIV NL eng J - Journal Article
Vejchodský, Tomáš
Complementarity based a posteriori error estimates and their properties.
Mathematics and Computers in Simulation. Roč. 82, č. 10 (2012), s. 2033-2046. ISSN 0378-4754. E-ISSN 1872-7166
R&D Projects: GA ČR(CZ) GA102/07/0496; GA AV ČR IAA100760702
Institutional research plan: CEZ:AV0Z10190503
Keywords : error majorant * a posteriori error estimates * method of hypercircle
Subject RIV: BA - General Mathematics
Impact factor: 0.836, year: 2012
http://www.sciencedirect.com/science/article/pii/S0378475411001509
Permanent Link: http://hdl.handle.net/11104/0210609File Download Size Commentary Version Access Vejchodsky2.pdf 1 359.4 KB Publisher’s postprint require - 6.0367487 - MÚ 2012 RIV DE eng J - Journal Article
Ainsworth, M. - Vejchodský, Tomáš
Fully computable robust a posteriori error bounds for singularly perturbed reaction-diffusion problems.
Numerische Mathematik. Roč. 119, č. 2 (2011), s. 219-243. ISSN 0029-599X. E-ISSN 0945-3245
R&D Projects: GA AV ČR IAA100760702; GA ČR(CZ) GA102/07/0496
Institutional research plan: CEZ:AV0Z10190503
Keywords : a posteriori error estimates * singularly perturbed problems * reaction-diffusion
Subject RIV: BA - General Mathematics
Impact factor: 1.321, year: 2011
http://www.springerlink.com/content/d384608709584278/
Permanent Link: http://hdl.handle.net/11104/0202150File Download Size Commentary Version Access Vejchodsky.pdf 1 1.1 MB Publisher’s postprint require - 7.0359319 - MÚ 2012 RIV CZ eng C - Conference Paper (international conference)
Vejchodský, Tomáš
Complementarity - the way towards guaranteed error estimates.
Programs and Algorithms of Numerical Mathematics. Praha: MÚ AV ČR, v. v. i., 2010 - (Vejchodský, T.; Chleboun, J.; Přikryl, P.; Segeth, K.; Šístek, J.), s. 205-220. ISBN 978-80-85823-57-8.
[Programs and Algorithms of Numerical Mathematics /15./. Dolní Maxov (CZ), 06.06.2010-11.06.2010]
R&D Projects: GA AV ČR IAA100760702
Institutional research plan: CEZ:AV0Z10190503
Keywords : Poisson problem * a posteriori error estimates
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0197121File Download Size Commentary Version Access Vejchodsky2.pdf 1 166 KB Publisher’s postprint open-access - 8.0342835 - 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 - 9.0318995 - MÚ 2009 RIV CZ cze J - Journal Article
Vejchodský, Tomáš
Aposteriorní odhady chyby v metodě konečných prvků.
[A posteriori error estimates in the finite element method.]
Pokroky matematiky, fyziky & astronomie. Roč. 53, č. 2 (2008), s. 104-112. ISSN 0032-2423
R&D Projects: GA AV ČR IAA100760702; GA ČR(CZ) GA102/07/0496
Institutional research plan: CEZ:AV0Z10190503
Keywords : a posteriori error estimates * finite element method * adaptivity
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0168270File Download Size Commentary Version Access Vejchodsky.pdf 0 1 MB Publisher’s postprint open-access - 10.0318436 - ÚT 2009 RIV GB eng J - Journal Article
Burda, P. - Novotný, Jaroslav - Šístek, Jakub
Accuracy of semiGLS stabilization of FEM for solving Navier-Stokes equations and a posteriori error estimates.
[Přesnost semiGLS stabilizace MKP pro řešení Navier-Stokesových rovnic a aposteriorní odhady.]
International Journal for Numerical Methods in Fluids. Roč. 56, č. 8 (2008), s. 1167-1173. ISSN 0271-2091. E-ISSN 1097-0363
R&D Projects: GA ČR GA106/08/0403
Institutional research plan: CEZ:AV0Z20760514
Keywords : stabilization * Navier-Stokes equations * a posteriori error estimates
Subject RIV: BA - General Mathematics
Impact factor: 0.916, year: 2008
Permanent Link: http://hdl.handle.net/11104/0167852