A-posteriori error estimators and RFB

We derive a posteriori bounds for the residual-free bubble (RFB) method for the solution of convection-dominated diffusion equations. Both linear functional error control and energy norm error control are considered. The implementation of a reliable and efficient $h$ adaptive algorithm is discussed....

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Autori principali: Cangiani, A, Suli, E
Natura: Report
Pubblicazione: Unspecified 2004