Zobrazeno 1 - 10
of 81
pro vyhledávání: '"a posteriorierror estimates"'
Publikováno v:
IMA Journal of Numerical Analysis.
We prove residual-type a posteriori error estimates in the maximum norm for a linear scalar elliptic convection–diffusion problem that may be singularly perturbed. Similar error analysis in the energy norm by Verfürth indicates that a dual norm of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c587a08807b0a80ee7dd46fa70bed97
https://doi.org/10.1093/imanum/drad001
https://doi.org/10.1093/imanum/drad001
Autor:
Wang, Lixiu, Zhang, Qian, Sun, Jiguang, Zhang, Zhimin, Wang, Lixiu, Zhang, Qian, Sun, Jiguang, Zhang, Zhimin
Publikováno v:
ESAIM: Mathematical Modelling and Numerical Analysis; May 2022, Vol. 56 Issue: 3 p1027-1051, 25p
Autor:
Allendes, Alejandro, Fuica, Francisco, Otárola, Enrique, Quero, Daniel, Allendes, Alejandro, Fuica, Francisco, Otárola, Enrique, Quero, Daniel
Publikováno v:
ESAIM: Mathematical Modelling and Numerical Analysis; September 2021, Vol. 55 Issue: 5 p2293-2322, 30p
Autor:
Ern, Alexndre, Vohralík, Martin, Zakerzadeh, Mohammad, Ern, Alexndre, Vohralík, Martin, Zakerzadeh, Mohammad
Publikováno v:
ESAIM: Mathematical Modelling and Numerical Analysis; January 2021, Vol. 55 Issue: 1 pS447-S474, 28p
Autor:
Lin Lin, Benjamin Stamm
Publikováno v:
ESAIM: Mathematical Modelling and Numerical Analysis. 51:1733-1753
We present the first systematic work for deriving a posteriori error estimates for general non-polynomial basis functions in an interior penalty discontinuous Galerkin (DG) formulation for solving eigenvalue problems associated with second order line
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c365119d1d5cebbd4ae00a677848632b
https://doi.org/10.1051/m2an/2016081
https://doi.org/10.1051/m2an/2016081
Autor:
Fotini Karakatsani
Publikováno v:
IMA Journal of Numerical Analysis. 36:1334-1361
This is a pre-copyedited, author-produced PDF of an article accepted for publication in IMA Journal of Numerical Analysis following peer review. The version of record A posteriori error estimates for fully discrete fractional-step ϑ-approximations f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c46b02e2dd9a3e86d3b3b378c9b2e92
https://doi.org/10.1093/imanum/drv035
https://doi.org/10.1093/imanum/drv035
Publikováno v:
Mathematical Methods in the Applied Sciences. 39:32-43
In this work, the residual-type posteriori error estimates of stabilized finite volume method are studied for the steady Stokes problem based on two local Gauss integrations. By using the residuals between the source term and numerical solutions, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17d4fa3834f0d346c156256955e9c411
https://doi.org/10.1002/mma.3457
https://doi.org/10.1002/mma.3457
Autor:
Rüdiger Verfürth, Lutz Tobiska
Publikováno v:
IMA Journal of Numerical Analysis. 35:1652-1671
There is a wide range of stabilized finite element methods for stationary and non-stationary convection-diffusion equations such as streamline diffusion methods, local projection schemes, subgrid-scale techniques, and continuous interior penalty meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8b7f5b5124df71e6b4377feec74c762
https://doi.org/10.1093/imanum/dru060
https://doi.org/10.1093/imanum/dru060
Publikováno v:
ESAIM: Mathematical Modelling and Numerical Analysis; November 2019, Vol. 53 Issue: 6 p2121-2159, 39p
Autor:
Tianliang Hou
Publikováno v:
Applicable Analysis. 92:1655-1665
In this article, we analyse a posteriori error estimates of mixed finite element discretizations for linear parabolic equations. The space discretization is done using the order λ ≥ 1 Raviart–Thomas mixed finite elements, whereas the time discre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b6d00cc92506c322359b1cb6c9318a3
https://doi.org/10.1080/00036811.2012.698005
https://doi.org/10.1080/00036811.2012.698005