Hölder continuity and optimal control for nonsmooth elliptic problems R Haller-Dintelmann, C Meyer, J Rehberg, A Schiela Applied Mathematics and Optimization 60 (3), 397-428, 2009 | 99 | 2009 |

Barrier methods for optimal control problems with state constraints A Schiela SIAM Journal on Optimization 20 (2), 1002-1031, 2009 | 94 | 2009 |

Asymptotic mesh independence of Newton's method revisited M Weiser, A Schiela, P Deuflhard SIAM journal on numerical analysis 42 (5), 1830-1845, 2005 | 57 | 2005 |

Discretization of interior point methods for state constrained elliptic optimal control problems: Optimal error estimates and parameter adjustment M Hinze, A Schiela Computational Optimization and Applications 48 (3), 581-600, 2011 | 54 | 2011 |

A control reduced primal interior point method for a class of control constrained optimal control problems M Weiser, T Gänzler, A Schiela Computational Optimization and Applications 41 (1), 127-145, 2008 | 46* | 2008 |

The length of the primal-dual path in Moreau--Yosida-based path-following methods for state constrained optimal control M Hintermüller, A Schiela, W Wollner SIAM Journal on Optimization 24 (1), 108-126, 2014 | 45* | 2014 |

Convergence analysis of smoothing methods for optimal control of stationary variational inequalities with control constraints A Schiela, D Wachsmuth ESAIM: Mathematical Modelling and Numerical Analysis-Modélisation …, 2013 | 45 | 2013 |

Mixed-mode integration for real-time simulation A Schiela, H Olsson Workshop Proceedings, 69-75, 2000 | 45 | 2000 |

Solving optimal control problems with the Kaskade 7 finite element toolbox S Götschel, M Weiser, A Schiela Advances in DUNE, 101-112, 2012 | 36 | 2012 |

An interior point method in function space for the efficient solution of state constrained optimal control problems A Schiela Mathematical Programming 138 (1-2), 83-114, 2013 | 33* | 2013 |

An interior point algorithm with inexact step computation in function space for state constrained optimal control A Schiela, A Günther Numerische Mathematik 119 (2), 373-407, 2011 | 33* | 2011 |

Superlinear convergence of the control reduced interior point method for PDE constrained optimization A Schiela, M Weiser Computational Optimization and Applications 39 (3), 369-393, 2008 | 32 | 2008 |

Barrier methods for optimal control problems with convex nonlinear gradient state constraints A Schiela, W Wollner SIAM Journal on Optimization 21 (1), 269-286, 2011 | 31 | 2011 |

Function space interior point methods for PDE constrained optimization M Weiser, A Schiela PAMM: Proceedings in Applied Mathematics and Mechanics 4 (1), 43-46, 2004 | 31 | 2004 |

The control reduced interior point method. A function space oriented algorithmic approach A Schiela | 27* | 2006 |

Exponential sensitivity and turnpike analysis for linear quadratic optimal control of general evolution equations L Grüne, M Schaller, A Schiela Journal of Differential Equations 268 (12), 7311-7341, 2020 | 26 | 2020 |

Operator preconditioning for a class of inequality constrained optimal control problems A Schiela, S Ulbrich SIAM Journal on Optimization 24 (1), 435-466, 2014 | 25 | 2014 |

Sensitivity analysis of optimal control for a class of parabolic PDEs motivated by model predictive control L Grüne, M Schaller, A Schiela SIAM Journal on Control and Optimization 57 (4), 2753-2774, 2019 | 24 | 2019 |

A simplified approach to semismooth Newton methods in function space A Schiela SIAM Journal on Optimization 19 (3), 1417-1432, 2008 | 23 | 2008 |

Uniqueness criteria for the adjoint equation in state-constrained elliptic optimal control C Meyer, L Panizzi, A Schiela Numerical functional analysis and optimization 32 (9), 983-1007, 2011 | 22 | 2011 |