Teaching

Lectures and seminars

Lecture notes

• Ordinary Differential Equations
• Bochner Spaces
• Differential Equations II/B
• Differential Equations III

Supervisions

• Vorlesung: Modellierung mit Differentialgleichungen/Lecture: modelling with differential equations
  Technical University of Berlin, Institute of Mathematics · Berlin, Germany · 2026
• Vorlesung: Ergänzende Aspekte der Mathematik I: Grundstrukturen der Mathematik
  Technical University of Berlin, Institute of Mathematics · Berlin, Germany · 2025
• Vorlesung: Modellierung mit Differentialgleichungen/Lecture: modelling with differential equations
  Technical University of Berlin, Institute of Mathematics · Berlin, Germany · 2025
• Vorlesung: Differentialgleichungen II/B/Lecture: differential equations II/B
  Technical University of Berlin, Institute of Mathematics · Berlin, Germany · 2024
• Vorlesung: Differentialgleichungen III/Lecture: differential equations III
  Technical University of Berlin, Institute of Mathematics · Berlin, Germany · 2024
• Vorlesung: Bochner-Räume/Lecture: Bochner spaces
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2023
• Vorlesung: Gewöhnliche Differentialgleichungen/Lecture: ordinary differential equations
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2022

Assistantships

• Vorlesung: Einführung in die Theorie und Numerik partieller Differentialgleichungen/Lecture: theory and numerics for partial differential equations – an introduction
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2022
• Seminar: Einführung in die Variationsrechnung/Seminar: introduction into calculus of variations
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2022
• Vorlesung: Theorie und Numerik partieller Differentialgleichungen – nichtlineare partielle Differentialgleichungen/Lecture: theory and numerics for partial differential equations – non-linear partial differential equations
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2021
• Seminar: Verallgemeinerte Newton'sche Fluide/Seminar: generalized Newtonian fluids
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2021
• Vorlesung: Singuläre Integraloperatoren/Lecture: singular integral operators
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2021
• Vorlesung: Mathematische Modellierung/Lecture: mathematical modelling
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2021
• Seminar: Instationäre Probleme/Seminar: instationary problems
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2020
• Vorlesung: Nichtlineare Funktionalanalysis/Lecture: non-linear functional analysis
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2020
• Seminar: Strömungsdynamik/Seminar: fluid dynamics
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2020
• Vorlesung: Mathematische Modellierung/Lecture: mathematical modelling
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2020
• Seminar: Einführung in die Variationsrechnung/Seminar: introduction into calculus of variations
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2019
• Seminar: Einführung in die Fourieranalysis/Seminar: introduction into Fourier analysis
  University of Freiburg, Department of Applied Mathematics · Freiburg, Germany · 2019

Theses

Supervised theses (as first or co-supervisor)

Master’s theses

• Rebecca Bär (2023). Kurzzeitexistenz von Lösungen autonomer Differenzialgleichungen am Beispiel des Räuber-Beute-Modells. University of Freiburg (co-supervisor with Dr. Susanne Knies).
• Lena Maria Kunze (2025). A Constructive Approach to Stationary Thermo-rheological Viscous Fluid Dynamics. TU Berlin (first supervisor).
• Kerem Dogan (2025). Convergence analysis for a finite element approximation for the steady model for thermo-rheological fluids. TU Berlin (first supervisor).
• Niclas Mamerow (2026). A Crouzeix–Raviart approximation of the obstacle problem. TU Berlin (first supervisor).
• Valentin Emil Menno Bonjer (2026). A fully discrete approach to the time-periodic generalized Navier-Stokes equations. TU Berlin (first supervisor).
• Sophia Engelbrecht. (2026). Modelling active microswimmers with stochastic orientation: multiplicative noise on the sphere and derivation of the Fokker–Planck equation. TU Berlin (co-supervisor with Sebastian Heidenreich, PTB).

Bachelor’s theses

• Paul Maier (2023). Zur Finite-Differenzen-Methode für die Transportgleichung. TU Berlin (first supervisor).
• Stephan Frank Arndt (2023). Finite-Differenzen-Methode für die Wellengleichung. TU Berlin (first supervisor).
• Yannick Julian Ciomer (2024). Finite-Differenzen-Methode mit Anwendungen auf die Wärmeleitungsgleichung. TU Berlin (first supervisor).
• Lennart Korte (2024). Semidiskretisierung abstrakter Gradientenflüsse. TU Berlin (first supervisor).
• Linus Jonas (2024). A posteriori Fehleridentitäten auf Grundlage konvexer Dualität. TU Berlin (first supervisor).
• Majeb Hobbi (2025). Schwache Lösbarkeit der p(x)-Laplace-Gleichung mit Dirichlet-Randbedingung. TU Berlin (first supervisor).
• Vigan Memeti (2025). Der Hauptsatz über pseudo-monotone Perturbationen maximal monotoner Operatoren. TU Berlin (first supervisor).
• Lan Jing (2026). Approximation von Sattelpunktsproblemen. TU Berlin (first supervisor).

Currently supervised theses (as first supervisor)

Bachelor’s theses

• Erik Le. Γ-Konvergenzanalyse für eine DeepRitz-Approximation des Dirichlet-Energie. TU Berlin.

Master’s theses

• Joram Xylander Gmeiner. Modelling and analysis for an optimal insulation problem with convective heat transfer. TU Berlin.
• Franz Jur. Pseudo-monotone operator theory for non-Newtonian fluids in moving domains. TU Berlin.
• Yannick Ciomer. Duality-based error-certified warmstart operators for nonlinear iterative solvers. TU Berlin.
• Nils Bargtel. A priori error analysis for a Deep Ritz approximation of a parametric Dirichlet problem. TU Berlin.
• Viviane Throl. TBA. TU Berlin.
• Denis Matusczyk. TBA. TU Berlin.