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# Activities

03/2020 | GAMM Annual Meeting, Kassel Talk: Delayed feedback regularization for descriptor systems |

03/2020 | GAMM-Workshop 2020 "Maxwell, Stokes, and Schrödinger", Sion, Schweiz Talk: Towards symmetry reduction for operator DAEs Talk: LaTeX packages |

06/2020 | Forschungsaufenthalt bei Victor Gosea in Magdeburg, Germany |

07/2020 | 8th European Congress of Mathematics (8ECM), Portorož, Slovenien Minisymposium Talk: Towards port-Hamiltonian Dynamic Mode Decomposition |

09/2020 | DMV Annual Meeting 2020, Chemnitz, Germany, Minisymposium Talk: Nonlinear Galerkin model reduction for transport-dominated problems Organization of the minisymposium Numerical Methods for port-Hamiltonian systems (with Robert Altmann) |

12/2019 | 58th IEEE Conference on Decision and Control, Nice, France Talk: Delay regularity of differential-algebraic equations |
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08/2019 | Research in Pairs, CIRM, Lumini, France Semi-Explicit Discretizations for Elliptic-Parabolic Problems With Robert Altmann and Roland Maier |

05/2019 | Universität Mannheim Scientific exchange: Increasing the visibility of scientific results With Gudrun Thäter and Kerstin Lux |

02/2019 | SIAM Conference on Computational Science and Engineering (CSE 2019) Minisymposium talk: From Data to Structured Reduced-order Models |

02/2019 | GAMM annual meeting, Vienna, Austria Poster: Data-driven modeling of systems with prescribed structure |

09/2018 | Meeting of European SIAM and GAMM Student Chapters 2018 Main organization Talk: Model reduction for switched systems: Dos and Don'ts |

09/2018 | GAMM juniors meeting in Essen Talk: Delay Differential-Algebraic Equations: Applications, Challenges, and Perspectives |

06/2018 | Research visit at the University of Groningen (invited by Stephan Trenn) |

05/2018 | IUTAM Symposium on Model Order Reduction of Coupled Systems (MORCOS 2018), Stuttgart, Germany Poster: Model reduction for switched systems with low-rank switching |

04/2018 | Analysis and Numerical Approximation of Constrained Systems, Sion, Switzerland Talk: tba |

03/2018 | GAMM Jahrestagung, Munic, Germany Talk: Kolmogorov n-widths and optimal Hankel norm approximation Poster: Model reduction for linear systems with low-rank switching Organization: Young Academics in Applied Mathematics and Mechanics (YAMM) |

09/2017 | GAMM juniors meeting, Vienna, Austria Talk: Approximation of Large-Scale Dynamical Systems |

09/2017 | International Conference on Scientific Computation and Differential Equations (SciCADE), Bath, UK Minisymposium talk: Well-posedness and numerical solution of nonlinear delay differential-algebraic equations |

08/2017 | CRC 910: Workshop on Control of Self-Organizing Nonlinear Systems Lutherstadt Wittenberg, Germany Talk: What is a well-posed delay differential-algebraic equation? |

02/2017 | SIAM Conference on Computational Science and Engineering (CSE17), Atlanta, USA Minisymposium Talk: Model Reduction, Transport Problems, and Structure |

02/2017 | Research Visit at Virginia Tech Talk: Kolmogorov n-widths and Hankel norm approximation |

11/2016 | KoMSO Challenge Workshop Reduced-Order Modeling for Simulation and Optimization: Powerful Algorithms as Key Enablers for Scientific Computing, Renningen, Deutschland |

10/2016 | Dynamics of Delay Equations, Theory and Applications, Berlin, Deutschland Talk: Numerical solution of implicit delay differential equations |

07/2016 | 7th European Congress of Mathematics (7ECM), Berlin, Germany Organization of the minisymposium MS25: Modeling and simulation of transport-dominated phenomena (with Christopher Beattie, Serkan Gugercin, Philipp Schulze) |

07/2016 | 7th European Congress of Mathematics (7ECM), Berlin, Germany Minisymposium talk: Structured surrogate models of complex dynamical systems based on input/output data |

07/2016 | 20^{th} Conference of the International Linear Algebra Society (ILAS), Leuven, BelgienMinisymposium talk: Structured input/output realization of dynamical systems |

04/2016 | Workshop on Energy Based Modeling, Simulation, and Control of Complex Physical Systems, Berlin, Germany Organization |

04/2016 | Summer school on Energy Based Modeling, Simulation, and Control of Complex Physical Systems, Berlin, Germany Organization |

03/2016 | Joint Annual Meeting of GAMM and DMV, Braunschweig, Germany Vortrag: Structure-preserving input/ouput realization of dynamical systems |

12/2015 | DAE day workshop HU/TU, Berlin, Deutschland Organization and Talk: Structure preserving input/output realization of dynamical systems |

10/2015 | Workshop of the GAMM Fachausschusses Dynamik und Regelungstheorie University of Duisburg-Essen, Duisburg, Germany Talk: Data-driven interpolation of dynamical systems with delay |

09/2015 | International Conference on Scientific Computation And Differential Equations 2015 (SciCADE2015) University of Potsdam, Potsdam, Germany Organization of the minisymposiums M12: Simulation and control of delay differential-algebraic equations (with Volker Mehrmann) |

09/2015 | CRC 910: Workshop on Control of Self-Organizing Nonlinear Systems Lutherstadt Wittenberg, Germany Poster: Regularization of delay differential-algebraic equations and their input/output realization |

09/2015 | Numerical Solution of Differential and Differential-Algebraic Equations (NUMDIFF-14) Martin Luther University Halle-Wittenberg, Germany Talk: Regularization of linear time-varying delay differential-algebraic equations |

08/2015 | 4th Symposium of the German SIAM Student Chapters Universität Trier, Trier, Germany Talk: Structure-preserving data-driven model reduction |

08/2015 | Research visit at Karlsruher Institut für Technologie |

07/2015 | Absolventenseminar Numerische Mathematik Talk: Delay DAEs and their regularization TU Berlin, Berlin, Germany |

05/2015 | Workshop on Model Reduction for Transport-dominated Phenomena Berlin, Germany |

05/2015 | Tools Seminar Talk: Matlab Tweaks II - The Profiler TU Berlin, Berlin, Germany |

05/2015 | Conference in Honor of Volker Mehrmann on the Occasion of his 60th Birthday "Numerical Algebra, Matrix Theory, Differential-Algebraic Equations, and Control Theory" TU Berlin, Berlin, Germany |

05/2015 | Absolventenseminar Numerische Mathematik Talk: A step towards the realization problem for retarded descriptor systems TU Berlin, Berlin, Germany |

04/2015 | Opening ceremony of the SIAM Student Chapter Hamburg Hamburg, Germany |

03/2015 | EECI International Graduate School on Control 2015: Nonlinear control for physical systems TU Berlin, Berlin, Germany |

09/2014 | Workshop Modeling, Simulation and Optimisation Tools TU Berlin, Berlin, Germany |

12/2013 | ModRed 2013 Magdeburg, Germany |

08/2013 | Workshop für junge Mathematiker Loccum, Deutschland Workshop on actuarial mathematics of the Deutschen Aktuarvereinigung Deutschland (DAV) |

08/2013 | 2nd Symposium of the German SIAM Student Chapters Heidelberg, Germany Talk Nonlinear Model Reduction in an Optimal Control Setting |

02/2013 | 1st SIAM Research Symposium Virginia Tech, Blacksburg, VA, USA Poster: Reduced-order modeling using Proper Orthogonal Decomposition |

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