Adjoint methods for PDEs: a posteriori error analysis and postprocessing by duality
Giles, Michael B.; Süli, Endre; Giles Michael B.; University of Oxford; Süli Endre; University of Oxford
Журнал:
Acta Numerica
Дата:
2002
Аннотация:
We give an overview of recent developments concerning the use of adjoint methods in two areas: the a posteriori error analysis of finite element methods for the numerical solution of partial differential equations where the quantity of interest is a functional of the solution, and superconvergent extraction of integral functionals by postprocessing.
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