A generalized worst-case complexity analysis for non-monotone line searches von Grapiglia, Geovani N., Sachs, Ekkehard W.

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On the worst-case evaluation complexity of non-monotone line search algorithms von Grapiglia, Geovani N., Sachs, Ekkehard W.

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A priori error estimates for reduced order models in finance von Sachs, Ekkehard W., Schu, Matthias

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REDUCED-ORDER MODELS FOR THE IMPLIED VARIANCE UNDER LOCAL VOLATILITY von Sachs, Ekkehard W, Schneider, Marina

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SUPERLINEAR CONVERGENCE OF KRYLOV SUBSPACE METHODS FOR SELF-ADJOINT PROBLEMS IN HILBERT SPACE von HERZOG, ROLAND, SACHS, EKKEHARD

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PRECONDITIONED CONJUGATE GRADIENT METHOD FOR OPTIMAL CONTROL PROBLEMS WITH CONTROL AND STATE CONSTRAINTS von HERZOG, Roland, SACHS, Ekkehard

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Calibration of estimator-weights via semismooth Newton method von Münnich, Ralf T., Sachs, Ekkehard W., Wagner, Matthias

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Nonmonotone line searches for optimization algorithms von Sachs, Ekkehard W, Sachs, Stephen M

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Numerical solution of optimal allocation problems in stratified sampling under box constraints von Münnich, Ralf T., Sachs, Ekkehard W., Wagner, Matthias

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Climatology of Wind, Kinetic Energy, and Temperature Spectra Using a High-Resolution Climate Model for Mid-Europe von Zentek, Rolf, Heinemann, Günther, Sachs, Ekkehard

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Model calibration in option pricing von Loerx, Andre, Sachs, Ekkehard W.

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Second Order Adjoints in Optimization von Petra, Noémi, Sachs, Ekkehard W.

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POD-Galerkin approximations in PDE-constrained optimization von Sachs, Ekkehard W., Volkwein, Stefan

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A note on preconditioners and scalar products in Krylov subspace methods for self-adjoint problems in Hilbert space von Gunnel, Andreas, Herzog, Roland, Sachs, Ekkehard

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Model Order Reduction for PDE Constrained Optimization von Benner, Peter, Sachs, Ekkehard, Volkwein, Stefan

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Gradient Computation for Model Calibration with Pointwise Observations von Ekkehard, W. Sachs, Matthias, Schu

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REDUCED-ORDER MODELS FOR THE IMPLIED VARIANCE UNDER LOCAL VOLATILITY von SACHS, EKKEHARD W., SCHNEIDER, MARINA

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Semidefinite Programming Techniques for Reduced Order Systems with Guaranteed Stability Margins von King, Belinda B, Sachs, Ekkehard W

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Recent Advances in Optimization: Proceedings of the 8th French-German Conference on Optimization Trier, July 21-26, 1996 von Gritzmann, Peter, Horst, Reiner, Sachs, Ekkehard, Tichatschke, Rainer

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A Generalized Worst-Case Complexity Analysis for Non-Monotone Line Searches von Grapiglia, Geovani N, Sachs, Ekkehard W

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