Walter Alt

11 papers Journal 9Unranked 2
YearRankTypeTitle / Venue / Authors
2018 J jnl
Euler discretization for a class of nonlinear optimal control problems with control appearing linearly.
Comput. Optim. Appl.
Walter Alt, Ursula Felgenhauer, Martin Seydenschwanz
2016 J jnl
Dualization and discretization of linear-quadratic control problems with bang-bang solutions.
EURO J. Comput. Optim.
Walter Alt, C. Yalçin Kaya, Christopher Schneider
2016 J jnl
Regularization and implicit Euler discretization of linear-quadratic optimal control problems with bang-bang solutions.
Appl. Math. Comput.
Walter Alt, Christopher Schneider, Martin Seydenschwanz
2014 J jnl
An implicit discretization scheme for linear-quadratic control problems with bang-bang solutions.
Optim. Methods Softw.
Walter Alt, Martin Seydenschwanz
2013 — conf
Improved Error Estimate for an Implicit Discretization Scheme for Linear-Quadratic Control Problems with Bang-Bang Solutions.
LSSC
Walter Alt, Martin Seydenschwanz
2013 — conf
Regularization of Linear-Quadratic Control Problems with L^1 -Control Cost.
System Modelling and Optimization
Christopher Schneider, Walter Alt
2009 J jnl
Finite-difference discretizations of quadratic control problems governed by ordinary elliptic differential equations.
Comput. Optim. Appl.
Walter Alt, Nils Bräutigam
2001 J jnl
Mesh-Independence of the Lagrange-Newton Method for Nonlinear Optimal Control Problems and their Discretizations.
Ann. Oper. Res.
Walter Alt
1995 J jnl
The Lagrange-Newton method for state constrained optimal control problems.
Comput. Optim. Appl.
Walter Alt, Kazimierz Malanowski
1993 J jnl
An implicit-function theorem for a class of monotone generalized equations.
Kybernetika
Walter Alt, Iosif Kolumbán
1993 J jnl
The Lagrange-Newton method for nonlinear optimal control problems.
Comput. Optim. Appl.
Walter Alt, Kazimierz Malanowski
2023 — conf
Not What You've Signed Up For: Compromising Real-World LLM-Integrated Applications with Indirect Prompt Injection.
AISec
Kai Greshake, Sahar Abdelnabi, Shailesh Mishra, Christoph Endres, Thorsten Holz, Mario Fritz
2026 — preprint
CCX: Enabling Unmodified Intel SGX Applications on Arm CCA.
arXiv
Matti Schulze, Thorsten Holz, Felix C. Freiling