Local a posteriori error estimator based on the hypercircle method

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...

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Príomhchruthaitheoir:	Vejchodský, T
Formáid:	Book section
Foilsithe / Cruthaithe:	2004

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