Kuzmin, Dmitri; Korotov, Sergey - In: Mathematics and Computers in Simulation (MATCOM) 80 (2010) 8, pp. 1674-1683
Some aspects of goal-oriented a posteriori error estimation are addressed in the context of steady convection–diffusion equations. The difference between the exact and approximate values of a linear target functional is expressed in terms of integrals that depend on the solutions to the primal...