Error estimates for the finite-element solution of an elliptic singularly perturbed problem |
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| Authors: | ANGERMANN LUTZ |
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| Institution: |
Universitt Erlangen-Nrnberg, Institut fr Angewandte Mathematik I Martensstrasse 3. D-91058 Erlangen, Germany
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| Abstract: |  e-mail:ang{at}am.uni-erlangen.de The paper deals with an upwind discretization of finite-volume-typefor singularly perturbed elliptic boundary value problems. Stability,inverse monotonicity and convergence are considered. The mainobjective is to pursue the dependence of the error estimateon the perturbation parameter. |
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