| Presentations at Conferences |
| • | Semismoothness for Solution Operators of Obstacle-type Variational Inequalities with Applications in Optimal Control. Computational Methods in Applied Mathematics (CMAM 2022), Vienna, 08/2022. |
| • | Semismoothness for Solution Operators of Obstacle-type Variational Inequalities with Applications in Optimal Control. IFIP TC7 System Modeling and Optimization, Warsaw, 07/2022. |
| • | Analysis and Numerical Solution of a Control Problem Arising in Non-Newtonian Fluid Mechanics. SIAM Conference on Optimization, Spokane, 07/2021. |
| • | Analysis and Numerical Solution of a Control Problem Arising in Non-Newtonian Fluid Mechanics. Annual Meeting of GAMM, Kassel, 03/2021. |
| • | Optimal Control of Stationary and Instationary Rotationally Symmetric Viscoplastic Fluid Flows. Annual Meeting of DMV, Chemnitz, 09/2020. |
| • | A Priori Error Estimates in Non-Energy Norms and the Aubin-Nitsche Trick for the Two-Dimensional Scalar Signorini Problem. ENUMATH, Egmond aan Zee, 10/2019. |
| • | On Second-Order Optimality Conditions for Optimal Control Problems Governed by the Obstacle Problem. FGS, Nizza, 09/2019. |
| • | New Regularity Results for a Class of Parabolic Optimal Control Problems with Pointwise State Constraints. ICCOPT, Berlin, 08/2019. |
| • | Gradient-Based Solution Algorithms for a Class of Bilevel Optimization and Optimal Control Problems with a Non-Smooth Lower Level. ICIAM, Valencia, 07/2019. |
| • | Gradient-Based Solution Algorithms for a Class of Bilevel Optimization and Optimal Control Problems with a Non-Smooth Lower Level. Annual Meeting of GAMM, Wien, 02/2019. |
| • | Sensitivity Analysis and Optimal Control of Obstacle-Type Evolution Variational Inequalities. CESVVAM, Marburg, 11/2018. |
| • | A Priori Error Estimates in Non-Energy Norms for the Two-Dimensional Scalar Signorini Problem. Chemnitz FEM Symposium, Chemnitz, 09/2018. |
| • | On Subdifferentials of PDE Solution Operators. Optimization, Lissabon, 09/2017. |
| • | An Approach to the Differential Stability Analysis of Mosolov's Problem. SIAM Conference on Optimization, Vancouver, 05/2017. |
| • | Sensitivity Analysis for Elliptic Variational Inequalities of the Second Kind: A Model Problem and Applications in Optimal Control. ICCOPT, Tokyo, 08/2016. |
| • | Sensitivity Analysis for Elliptic Variational Inequalities of the Second Kind: A Model Problem and Applications in Optimal Control. Joint Annual Meeting of GAMM and DMV, Braunschweig, 03/2016. |
| • | A Priori Lp-Error Analysis for the Obstacle Problem. Chemnitz FEM Symposium, Burgstädt, 09/2015. |
| Seminar and Workshop Talks |
| • | Semismoothness for Solution Operators of Obstacle-type Variational Inequalities with Applications in Optimal Control. Joint Analysis Seminar Augsburg-München, Augsburg, 10/2022. |
| • | New Regularity Results and Finite Element Error Estimates for Parabolic Optimal Control Problems with Pointwise State Constraints. Research Seminar, München, 12/2020. |
| • | New Regularity Results and Finite Element Error Estimates for a Class of Parabolic Optimal Control Problems with Pointwise State Constraints. Annual Meeting of IGDK1754, Augsburg, 11/2019. |
| • | No-Gap Second-Order Optimality Conditions for Bang-Bang Optimal Control Problems via Second Subderivatives. RICAM Special Semester on Optimization, Linz, 11/2019. |
| • | Sensitivity Analysis and Optimal Control of Obstacle-Type Evolution Variational Inequalities. Spreewald-Workshop on Optimal Control, Vetschau, 09/2019. |
| • | New Regularity Results and Finite Element Error Estimates for a Class of Parabolic Optimal Control Problems with Pointwise State Constraints. Research Seminar, Chemnitz, 05/2019. |
| • | A Priori Error Estimates in Non-Energy Norms and the Aubin-Nitsche Trick for the Two-Dimensional Scalar Signorini Problem. Research Seminar, Dortmund, 04/2019. |
| • | On Second-Order Optimality Conditions for Optimal Control Problems Governed by the Classical Obstacle Problem. OCIP, München, 03/2019. |
| • | Sensitivity Analysis and Optimal Control of Obstacle-Type Evolution Variational Inequalities. Research Seminar, Konstanz, 02/2019. |
| • | Gradient-Based Solution Algorithms for a Class of Bilevel Optimization and Optimal Control Problems with a Non-Smooth Lower Level. Research Seminar, Cottbus, 12/2018. |
| • | Gradient-Based Solution Algorithms for a Class of Bilevel Optimization and Optimal Control Problems with a Non-Smooth Lower Level. Annual Meeting of IGDK1754, Graz, 11/2018. |
| • | P16 - Optimal Control of Variational Inequalities of the Second Kind with Application to Yield Stress Fluids. Annual Meeting of SPP1962, Kremmen, 10/2017. |
| • | An Approach to the Differential Stability Analysis of Mosolov’s Problem. Research Seminar, Chemnitz, 07/2017. |
| • | On Subdifferentials of PDE Solution Operators: A Model Problem and Applications in Optimal Control. OCIP, München, 04/2017. |
| • | How to Calculate the Subdifferential of the Solution Operator to a Nonsmooth PDE - A Model Problem and Applications in Optimal Control. Workshop on Variational Analysis and Optimization, Mariànskà, 02/2017. |
| • | Sensitivity Analysis for Elliptic Variational Inequalities of the Second Kind: A Model Problem and Applications in Optimal Control. Research Seminar, Bayreuth, 09/2016. |
| • | Sensitivity Analysis for a Class of Nonsmooth Minimization Problems in Sobolev Spaces. IFIP Workshop: Optimal Control Meets Inverse Problems, Essen, 09/2016. |
| • | Sensitivity Analysis for Elliptic Variational Inequalities of the Second Kind: A Model Problem and Applications in Optimal Control. Research Seminar, Essen, 02/2016. |
