Journal of Mathematical Inequalities · Volume 9, Issue 3 A residual-based posteriori error estimates for hp finite element solutions of general bilinear optimal control problems 09-56 Pages 665-682 DOI 10.7153/jmi-09-56 Downloads Short PDF Full PDF PNG Authors Zuliang Lu Keywords general bilinear optimal control problems hp finite element methods adaptive finite element approximation a residual-based posteriori error estimator Subject classes 49J20 65N30