Robust Preconditioning Estimates for Convection-Dominated Elliptic Problems via a Streamline Poincaré--Friedrichs Inequality

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F14%3A00438696" target="_blank" >RIV/68145535:_____/14:00438696 - isvavai.cz</a>
Result on the web
<a href="http://epubs.siam.org/doi/abs/10.1137/130940268" target="_blank" >http://epubs.siam.org/doi/abs/10.1137/130940268</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1137/130940268" target="_blank" >10.1137/130940268</a>

Result language
angličtina
Original language name
Robust Preconditioning Estimates for Convection-Dominated Elliptic Problems via a Streamline Poincaré--Friedrichs Inequality
Original language description
This paper is devoted to the streamline diffusion finite element method, combined with equivalent preconditioning, for solving convection-dominated elliptic problems. The preconditioner is obtained from the streamline diffusion inner product. It is proved that the obtained convergence is robust, i.e., bounded independently of the perturbation parameter $/varepsilon$, for proper convection vector fields. The key to the estimates is an improved streamline Poincaré--Friedrichs inequality.
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BA - General mathematics
OECD FORD branch
—

Project
<a href="/en/project/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: IT4Innovations Centre of Excellence</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)