Accurate a posteriori error evaluation in the reduced basis method
arXiv:1205.6051 · doi:10.1016/j.crma.2012.05.012
Abstract
In the reduced basis method, the evaluation of the a posteriori estimator can become very sensitive to round-off errors. In this note, the origin of the loss of accuracy is revealed, and a solution to this problem is proposed and illustrated on a simple example.
6 pages, 1 figure
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