Large-scale PDE-constrained optimization: an introduction LT Biegler, O Ghattas, M Heinkenschloss, B van Bloemen Waanders Large-Scale PDE-Constrained Optimization, 3-13, 2003 | 268 | 2003 |

Large-scale inverse problems and quantification of uncertainty G Biros, O Ghattas, M Heinkenschloss, D Keyes, B Mallick, L Tenorio, ... John Wiley & Sons, 2011 | 201 | 2011 |

Shape optimization in steady blood flow: a numerical study of non-Newtonian effects F Abraham, M Behr, M Heinkenschloss Computer methods in biomechanics and biomedical engineering 8 (2), 127-137, 2005 | 191 | 2005 |

Trust-region interior-point SQP algorithms for a class of nonlinear programming problems JE Dennis, M Heinkenschloss, LN Vicente SIAM Journal on Control and Optimization 36 (5), 1750-1794, 1998 | 187 | 1998 |

Balanced truncation model reduction for a class of descriptor systems with application to the Oseen equations M Heinkenschloss, DC Sorensen, K Sun SIAM Journal on Scientific Computing 30 (2), 1038-1063, 2008 | 158 | 2008 |

Analysis of the streamline upwind/Petrov Galerkin method applied to the solution of optimal control problems SS Collis, M Heinkenschloss CAAM TR02-01 108, 2002 | 147 | 2002 |

Analysis of inexact trust-region SQP algorithms M Heinkenschloss, LN Vicente SIAM Journal on Optimization 12 (2), 283-302, 2002 | 143 | 2002 |

A trust-region algorithm with adaptive stochastic collocation for PDE optimization under uncertainty DP Kouri, M Heinkenschloss, D Ridzal, BG van Bloemen Waanders SIAM Journal on Scientific Computing 35 (4), A1847-A1879, 2013 | 130 | 2013 |

Superlinear and quadratic convergence of affine-scaling interior-point Newton methods for problems with simple bounds without strict complementarity assumption M Heinkenschloss, M Ulbrich, S Ulbrich Mathematical Programming 86, 615-635, 1999 | 103 | 1999 |

A time-domain decomposition iterative method for the solution of distributed linear quadratic optimal control problems M Heinkenschloss Journal of Computational and Applied Mathematics 173 (1), 169-198, 2005 | 99 | 2005 |

Real-time PDE-constrained Optimization LT Biegler, O Ghattas, M Heinkenschloss, D Keyes, ... Society for Industrial and Applied Mathematics, 2007 | 97 | 2007 |

Preconditioners for Karush-Kuhn-Tucker matrices arising in the optimal control of distributed systems A Battermann, M Heinkenschloss Control and Estimation of Distributed Parameter Systems: International …, 1998 | 97 | 1998 |

Numerical solution of implicitly constrained optimization problems M Heinkenschloss | 81 | 2008 |

Balanced truncation model reduction for systems with inhomogeneous initial conditions M Heinkenschloss, T Reis, AC Antoulas Automatica 47 (3), 559-564, 2011 | 80 | 2011 |

Inexact objective function evaluations in a trust-region algorithm for PDE-constrained optimization under uncertainty DP Kouri, M Heinkenschloss, D Ridzal, BG van Bloemen Waanders SIAM Journal on Scientific Computing 36 (6), A3011-A3029, 2014 | 76 | 2014 |

Formulation and analysis of a sequential quadratic programming method for the optimal Dirichlet boundary control of Navier-Stokes flow WH Hager, PM Pardalos, M Heinkenschloss Optimal Control: Theory, Algorithms, and Applications, 178-203, 1998 | 75 | 1998 |

Analysis of the Lagrange-SQP-Newton method for the control of a phase field equation M Heinkenschloss, F Tröltzsch | 75 | 1998 |

Global convergence of trust-region interior-point algorithms for infinite-dimensional nonconvex minimization subject to pointwise bounds M Ulbrich, S Ulbrich, M Heinkenschloss SIAM Journal on Control and Optimization 37 (3), 731-764, 1999 | 74 | 1999 |

Local error estimates for SUPG solutions of advection-dominated elliptic linear-quadratic optimal control problems M Heinkenschloss, D Leykekhman SIAM Journal on Numerical Analysis 47 (6), 4607-4638, 2010 | 70 | 2010 |

Optimal control of unsteady compressible viscous flows S Scott Collis, K Ghayour, M Heinkenschloss, M Ulbrich, S Ulbrich International journal for numerical methods in fluids 40 (11), 1401-1429, 2002 | 70 | 2002 |