Springer, Andreas; Vexler, Boris - In: Computational Optimization and Applications 57 (2014) 1, pp. 205-240
We consider a priori error analysis for a discretization of a linear quadratic parabolic optimal control problem with … box constraints on the time-dependent control variable. For such problems one can show that a time-discrete solution with … and either the variational discretization approach or a post-processing strategy for the control variable. Here, by …