@techreport{MeyerPanizziSchiela2010, author = {Christian Meyer and Lucia Panizzi and Anton Schiela}, title = {Uniqueness criteria for solutions of the adjoint equation in state-constrained optimal control}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {10-28}, language = {eng}, year = {2010} }