POD a-posteriori error analysis for optimal control problems with mixed control-state constraints. - Martin Gubisch; Stefan Volkwein (Comput. Optim. Appl., 2014)

POD basis updates for nonlinear PDE control. - Carmen Gräßle; Martin Gubisch; Simone Metzdorf; Sabrina Rogg; Stefan Volkwein (Autom., 2017)