Local a posteriori error estimator based on the hypercircle method
The error of the finite element solution of linear elliptic problems can be estimated a posteriori by the classical hypercircle method. This method gives accurate and guaranteed upper bound of the error measured in the energy norm. The disadvantage is that a global dual problem has to be solved, whi...
Prif Awdur: | Vejchodský, T |
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Fformat: | Book section |
Cyhoeddwyd: |
2004
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Eitemau Tebyg
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