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Reliable Approximation of Weight Factors Entering Residual-based Error Bounds for FE-discretisations

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In this note we refine strategies of the so called dual-weighted-residual (DWR) approach to a posteriori error control for FE-schemes. We derive rigorous error bounds, especially we control the approximation process of the (unknown) dual solution entering the proposed estimate.

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  1. Institut für Angewandte Mathematik, Universität Dortmund, Vogelpothsweg 87, 44221, Dortmund, Germany

    F. T. Suttmeier

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  1. F. T. Suttmeier
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Correspondence to F. T. Suttmeier.

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Suttmeier, F. Reliable Approximation of Weight Factors Entering Residual-based Error Bounds for FE-discretisations. Computing 73, 199–205 (2004). https://doi.org/10.1007/s00607-004-0082-2

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  • DOI: https://doi.org/10.1007/s00607-004-0082-2

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