Dr. Anne-Therese Rauls

Dr. Anne-Therese Rauls-Ehlert

Member until 2023.

Research Interests

  • Variational Inequalities
  • Optimization in Function Space

Project

SPP 1962: Non-smooth and Complementarity-based Distributed Parameter Systems: Simulation and Hierarchical Optimization

Project P23: Optimization methods for mathematical programs with equilibrium constraints in function spaces based on adaptive error control and reduced order or low rank tensor approximations

Talks

On the Characterization of Generalized Derivatives for the Solution Operator of the Bilateral Obstacle Problem at the SIAM Conference on Optimization (OP21), July 23, 2021, Hong Kong (virtually)
Generalized derivatives for the solution operator of the bilateral obstacle problem at the DMV Annual Meeting, September 15, 2020, Chemnitz (virtually)
Bouligand generalized derivatives for the solution operator of the obstacle problem: theory, applications and challenges in numerics at the Chemnitz Seminar on Optimal Control 2020, February 13, 2020, Haus (Ennstal), Austria
Generalized derivatives for the solution operator of obstacle problems at the RICAM Special Semester, Workshop 1, with the topic New trends in PDE constrained optimization, October 15, 2019, Linz, Austria
Computing a Bouligand Generalized Derivative for the Solution Operator of the Obstacle Problem at FGS 2019, September 20, 2019, Nice, France
Subgradient Calculus for the Obstacle Problem at ICCOPT 2019, August 7, 2019, Berlin
Structure of Subgradients for the Obstacle Problem and Numerical Realization at GAMM 2019, February 19, 2019, Wien, Austria
Subgradient Computation for the Solution Operator of the Obstacle Problem at the Chemnitz Seminar on Optimal Control 2019, February 11, 2019, Haus (Ennstal), Austria
Subgradient Calculus for the Obstacle Problem at IFIP 2018, July 24, 2018, Essen
Computing a Subgradient for the Solution Operator of the Obstacle Problem at ISMP 2018, July 5, 2018, Bordeaux, France
Subgradient Computation for the Solution Operator of the Obstacle Problem at GAMM 2018, March 21, 2018, Munich
Subgradient Computation for the Solution Operator of the Obstacle Problem at the Research Seminar Numerics, January 16, 2018, Chemnitz

Publications

A.-T. Rauls: Generalized Derivatives for Solution Operators of Variational Inequalities of Obstacle Type, Verlag Dr. Hut, ISBN 978-3-8439-4928-6, 2021.
[PDF] (opens in new tab)
A.-T. Rauls, S. Ulbrich: On the Characterization of Generalized Derivatives for the Solution Operator of the Bilateral Obstacle Problem, SIAM J. Control Optim. 59(5), 3683–3707, 2021.
L. Hertlein, A.-T. Rauls, M. Ulbrich, S. Ulbrich: An inexact bundle method and subgradient computations for optimal control of deterministic and stochastic obstacle problems. In: Non-Smooth and Complementarity-Based Distributed Parameter Systems, M. Hintermüller et al. (eds.), SPP1962 Special Issue, ISNM, Birkhäuser, 2022.
[PDF] (opens in new tab)
A.-T. Rauls, S. Ulbrich: Computation of a Bouligand Generalized Derivative for the Solution Operator of the Obstacle Problem, SIAM J. Control Optim. 57(5), 3223–3248, 2019.
A.-T. Rauls, G. Wachsmuth: Generalized Derivatives for the Solution Operator of the Obstacle Problem, Set-Valued Var. Anal, 2019.

Teaching Assistance

Mathematics III for electrical engineering PD Dr. Schmidt Winter term 2023/24
Applied statistics in human sciences Prof. Dr. Kohler Winter term 2021/22
Analysis IV Prof. Dr. Haller Summer term 2021
Nonsmooth optimization Prof. Dr. Ulbrich Summer term 2021
Nonlinear optimization Prof. Dr. Ulbrich Winter term 2020/21
Nonsmooth optimization Prof. Dr. Wollner Summer term 2020
Mathematics II for informatics Prof. Dr. Streicher Summer term 2020
Interior point methods in convex optimization Prof. Dr. Ulbrich Winter term 2019/20
Optimization with partial differential equations Prof. Dr. Ulbrich Winter term 2018/19
Elementary partial differential equations: Classical methods Prof. Dr. Ulbrich Summer term 2018
Analysis II (english) Prof. Dr. Kohlenbach Summer term 2017