A residual based a posteriori estimator for the reaction-diffusion problem |
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| Authors: | Mika Juntunen Rolf Stenberg |
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| Affiliation: | Helsinki University of Technology (TKK), Department of Mathematics and Systems Analysis, P.O. Box 1100, 02015 TKK, Finland |
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| Abstract: | A residual based a posteriori estimator for the reaction-diffusion problem is introduced. We show that the estimator gives both an upper and a lower bound to error. Numerical results are presented. To cite this article: M. Juntunen, R. Stenberg, C. R. Acad. Sci. Paris, Ser. I 347 (2009). |
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