| bibtype |
J -
Journal Article
|
| ARLID |
0424082 |
| utime |
20240903170628.3 |
| mtime |
20140307235959.9 |
| SCOPUS |
84889023261 |
| WOS |
000328665200005 |
| title
(primary) (eng) |
Verification of functional a posteriori error estimates for obstacle problem in 1D |
| specification |
| page_count |
12 s. |
| media_type |
P |
|
| serial |
| ARLID |
cav_un_epca*0297163 |
| ISSN |
0023-5954 |
| title
|
Kybernetika |
| volume_id |
49 |
| volume |
5 (2013) |
| page_num |
738-754 |
| publisher |
| name |
Ústav teorie informace a automatizace AV ČR, v. v. i. |
|
|
| keyword |
obstacle problem |
| keyword |
a posteriori error estimate |
| keyword |
variational inequalities |
| author
(primary) |
| ARLID |
cav_un_auth*0300281 |
| name1 |
Harasim |
| name2 |
P. |
| country |
CZ |
|
| author
|
| ARLID |
cav_un_auth*0292941 |
| full_dept (cz) |
Matematická teorie rozhodování |
| full_dept |
Department of Decision Making Theory |
| department (cz) |
MTR |
| department |
MTR |
| full_dept |
Department of Decision Making Theory |
| name1 |
Valdman |
| name2 |
Jan |
| institution |
UTIA-B |
| fullinstit |
Ústav teorie informace a automatizace AV ČR, v. v. i. |
|
| source |
|
| cas_special |
| project |
| ARLID |
cav_un_auth*0292653 |
| project_id |
GA13-18652S |
| agency |
GA ČR |
|
| abstract
(eng) |
We verify functional a posteriori error estimate for obstacle problem proposed by Repin. Simplification into 1D allows for the construction of a nonlinear benchmark for which an exact solution of the obstacle problem can be derived. Quality of a numerical approximation obtained by the finite element method is compared with the exact solution and the error of approximation is bounded from above by a majorant error estimate. The sharpness of the majorant error estimate is discussed. |
| RIV |
BA |
| reportyear |
2014 |
| num_of_auth |
2 |
| mrcbC52 |
4 O 4o 20231122140052.6 |
| inst_support |
RVO:67985556 |
| permalink |
http://hdl.handle.net/11104/0230620 |
| confidential |
S |
| mrcbT16-e |
COMPUTERSCIENCECYBERNETICS |
| mrcbT16-f |
0.577 |
| mrcbT16-g |
0.098 |
| mrcbT16-h |
9.IV |
| mrcbT16-i |
0.00191 |
| mrcbT16-j |
0.341 |
| mrcbT16-k |
655 |
| mrcbT16-l |
61 |
| mrcbT16-s |
0.348 |
| mrcbT16-z |
ScienceCitationIndexExpanded |
| mrcbT16-4 |
Q2 |
| mrcbT16-B |
35.159 |
| mrcbT16-C |
31.250 |
| mrcbT16-D |
Q3 |
| mrcbT16-E |
Q3 |
| arlyear |
2013 |
| mrcbTft |
\nSoubory v repozitáři: valdman-0424082.pdf |
| mrcbU14 |
84889023261 SCOPUS |
| mrcbU34 |
000328665200005 WOS |
| mrcbU63 |
cav_un_epca*0297163 Kybernetika 0023-5954 Roč. 49 č. 5 2013 738 754 Ústav teorie informace a automatizace AV ČR, v. v. i. |
|