| Trust-region proper orthogonal decomposition for flow control E Arian, M Fahl, EW Sachs Institute for Computer Applications in Science and Engineering, NASA Langley …, 2000 | 195 | 2000 |
| Algorithmic methods in optimal control WA Gruver, E Sachs (No Title), 1981 | 180 | 1981 |
| Computational design of optimal output feedback controllers T Rautert, EW Sachs SIAM Journal on Optimization 7 (3), 837-852, 1997 | 135 | 1997 |
| Preconditioned conjugate gradient method for optimal control problems with control and state constraints R Herzog, E Sachs SIAM Journal on Matrix Analysis and Applications 31 (5), 2291-2317, 2010 | 130 | 2010 |
| Efficient solution of a partial integro-differential equation in finance EW Sachs, AK Strauss Applied Numerical Mathematics 58 (11), 1687-1703, 2008 | 130 | 2008 |
| Inexact kleinman–newton method for riccati equations F Feitzinger, T Hylla, EW Sachs SIAM Journal on Matrix Analysis and Applications 31 (2), 272-288, 2009 | 92 | 2009 |
| Quasi-Newton methods and unconstrained optimal control problems CT Kelley, EW Sachs SIAM Journal on Control and Optimization 25 (6), 1503-1516, 1987 | 88 | 1987 |
| Reduced SQP methods for parameter identification problems K Kunisch, EW Sachs SIAM Journal on Numerical Analysis 29 (6), 1793-1820, 1992 | 84 | 1992 |
| Inexact SQP interior point methods and large scale optimal control problems F Leibfritz, EW Sachs SIAM Journal on Control and Optimization 38 (1), 272-293, 1999 | 81 | 1999 |
| Block preconditioners for KKT systems in PDE—governed optimal control problems A Battermann, EW Sachs Fast Solution of Discretized Optimization Problems: Workshop held at the …, 2001 | 79 | 2001 |
| POD‐Galerkin approximations in PDE‐constrained optimization EW Sachs, S Volkwein GAMM‐Mitteilungen 33 (2), 194-208, 2010 | 77 | 2010 |
| Model order reduction for PDE constrained optimization P Benner, E Sachs, S Volkwein Trends in PDE constrained optimization, 303-326, 2014 | 76 | 2014 |
| Broyden's method in Hilbert space EW Sachs Mathematical Programming 35, 71-82, 1986 | 71 | 1986 |
| Reduced order modelling approaches to PDE-constrained optimization based on proper orthogonal decomposition M Fahl, EW Sachs Large-scale PDE-constrained optimization, 268-280, 2003 | 68 | 2003 |
| Numerical solution of a nonlinear parabolic control problem by a reduced SQP method FS Kupfer, EW Sachs Computational Optimization and Applications 1, 113-135, 1992 | 60 | 1992 |
| Mesh independence of Kleinman–Newton iterations for Riccati equations in Hilbert space JA Burns, EW Sachs, L Zietsman SIAM Journal on Control and Optimization 47 (5), 2663-2692, 2008 | 59 | 2008 |
| Multilevel algorithms for constrained compact fixed point problems CT Kelley, EW Sachs SIAM Journal on Scientific Computing 15 (3), 645-667, 1994 | 58 | 1994 |
| On theoretical and numerical aspects of the bang-bang-principle K Glashoff, E Sachs Numerische Mathematik 29, 93-113, 1977 | 55 | 1977 |
| A priori error estimates for reduced order models in finance∗ EW Sachs, M Schu ESAIM: Mathematical Modelling and Numerical Analysis 47 (2), 449-469, 2013 | 53 | 2013 |
| Generalized quasiconvex mappings and vector optimization J Jahn, E Sachs SIAM Journal on Control and Optimization 24 (2), 306-322, 1986 | 49 | 1986 |
