Talks and Posters

• Invited Talk
  Discontinuous Galerkin Variational Integrators
  (Foundations of Computational Mathematics, Vancouver, 15.-18.06.2020)
• Seminar Geometric Integration of Degenerate Lagrangian Systems
  (Mathematisches Institut, Universitaet Tübingen, 29.04.2020)
• Invited Talk
  Geometric Integration of Degenerate Lagrangian Systems
  (Structure-preserving Geometric Discretization of Physical Systems, Princeton, 17-18.02.2020)
• Talk
  GeometricIntegrators.jl and Friends: Structure-preserving Integration of Charged Particle Dynamics in Julia
  (IPP Theory Seminar 2019, Berlin, 04.12.2019)
• Invited Talk
  Geometric Discontinuous Galerkin Methods for Fluids and Plasmas
  (Numerical Methods for the Kinetic Equations of Plasma Physics, Garching, 14-18.10.2019)
• Invited Talk
  Geometric Discontinuous Galerkin Methods for Fluids and Plasmas
  (European Conference on Numerical Mathematics and Advanced Applications, Egmond aan Zee, 30.09.-04.10.2019)
• Invited Talk
  Geometric Discontinuous Galerkin Methods for Fluids and Plasmas
  (International Conference on Scientific Computation and Differential Equations, Innsbruck, 23.07.2019)
• Invited Talk
  Discontinuous Galerkin Variational Integrators
  (International Congress on Industrial and Applied Mathematics, Valencia, 19.07.2019)
• Seminar
  Mathematical Structures in Magnetohydrodynamics
  (NMPP Seminar, IPP Garching, 19.06.2019)
• Invited Talk
  Introduction to Numerical Algorithms for Hamiltonian Systems
  (Hamiltonian systems, from topology to applications through analysis, MSRI, Berkeley, 23.08.2018)
• Seminar
  On the Structure-Preserving Discretisation of Poisson and Metriplectic Brackets with Applications in Plasma Physics
  (ETH Zürich, 21.03.2018)
• Invited Talk
  Discontinuous Galerkin Variational Integrators
  (Collisionless Boltzmann (Vlasov) Equation and Modeling of Self-Gravitating Systems and Plasmas, CIRM, Marseilles, 31.10.2017)
• Invited Talk
  Metriplectic Integrators for the Landau Collision Operator
  (Numerical Methods for the Kinetic Equations of Plasma Physics, Garching, 23-27.10.2019)
• Invited Talk
  GEMPIC: Geometric ElectroMagnetic Particle-In-Cell Methods for the Vlasov-Maxwell System
  (International Conference on Numerical Simulation of Plasmas (ICNSP 2017), Leuven, 20.09.2017)
• Talk
  Hamilton–Pontryagin–Galerkin Integrators
  (International Conference on Scientific Computation and Differential Equations, Bath, 14.09.2017)
• Invited Talk
  Discontinuous Galerkin Variational Integrators for Degenerate Lagrangians
  (Numerical Modeling of Kinetic Magnetized Plasmas (KineMa 2017), Cargese, 03.-07.04.2018)
• Seminar
  Variational Integrators for Nonvariational PDEs
  (Department of Applied Mathematics and Physics, Tottori University, 24.01.2017)
• Seminar
  On the Structure-Preserving Discretisation of Poisson and Leibniz Brackets
  (Department of Applied Mathematics and Physics, Tottori University, 23.01.2017)
• Seminar
  On Degenerate Lagrangians, Noncanonical Hamiltonians and Dirac Constraints and their Discretization
  (Princeton Plasma Physics Laboratory, Princeton University, 17.11.2016)
• Seminar
  GEMPIC: Geometric ElectroMagnetic Particle-In-Cell Methods for the Vlasov-Maxwell System
  (Courant Institute, New York University, 10.11.2016)
• Talk
  Variational Integrators for Ideal and Reduced Magnetohydrodynamics
  (58th Annual Meeting of the APS Division of Plasma Physics (APS-DPP 2016), San Jose, 03.11.2016)
• Invited Talk
  GEMPIC: Geometric ElectroMagnetic Particle-In-Cell Methods for the Vlasov-Maxwell System
  (Mini-Conference on “New Developments in Algorithms and Verification of Gyrokinetic Simulations”, San Jose, 31.10.2016)
• Seminar
  Variational Integrators for Nonvariational PDEs
  (Center for Computational Mathematics, University of California, San Diego, 27.10.2016)
• Seminar
  Discontinuous Galerkin Variational Integrators
  (NMPP Seminar, IPP Garching, 27.09.2016)
• Seminar
  GeomDAE.jl: High Performance Library of Geometric Integrators for ODEs and DAEs in Julia
  (NMPP Seminar, IPP Garching, 27.09.2016)
• Invited Talk
  On Degenerate Lagrangians, Noncanonical Hamiltonians, Dirac Constraints and Their Discretisation
  (Geometric Algorithms and Methods for Plasma Physics Workshop (GAMPP), Garching, 15.09.2016)
• Talk
  Strukturerhaltende Numerik in der Plasmaphysik
  (Bayerische Akademie der Wissenschaften, München, 14.01.2016)
• Talk
  Geometric Finite-Element Particle-in-Cell Methods for the Vlasov-Maxwell System
  (IPP Theory Seminar 2015, Plau am See, 24.11.2015)
• Invited Talk
  Geometric Finite-Element Particle-in-Cell Methods for the Vlasov-Maxwell System
  (Numerical Methods for the Kinetic Equations of Plasma Physics, Garching, 27.10.2015)
• Invited Talk
  Towards Geometric Finite-Element Particle-in-Cell Methods for Gyrokinetics
  (European Fusion Theory Conference, Lisbon, 07.10.2015)
• Talk
  Variational Integrators for Nonvariational PDEs
  (International Conference on Scientific Computation and Differential Equations, Potsdam, 14.09.2015)
• Talk
  Geometric Integration of Degenerate Lagrangian Systems
  (Numerical Solution of Differential and Differential-Algebraic Equations, Halle, 10.09.2015)
• Seminar
  Geometric Integration of Degenerate Lagrangian Systems
  (Yoshimura Lab, Waseda University, 14.04.2015)
• Talk
  Geometric Integrators for Guiding Centre Dynamics
  (IPP Theory Seminar 2014, Ringberg, 27.11.2014)
• Lecture
  Euler-Poincaré Reduction: e pluribus unum
  (NMPP Seminar, IPP Garching, 25.09.2014)
• Talk
  Variational Integrators for Nonvariational PDEs
  (11th. World Congress on Computational Mechanics, Barcelona, 24.07.2014)
• Invited Talk
  Variational Integrators for Nonvariational PDEs
  (Journées de Dynamique Non Linéaire, CEA Cadarache, 10.07.2014)
• Poster
  Variational Integrators in Plasma Physics
  (Annual Meeting of the Max-Planck-Society, München, 04.06.2014)
• Seminar
  Variational Integrators for Plasma Physics
  (Fusion Theory and Simulation Research Division, NIFS, 28.04.2014)
• Seminar
  Variational Integrators for Plasma Physics
  (Theoretical Plasma Physics Laboratory, Nagoya University, 26.05.2014)
• Invited Talk
  New Developments in Variational Integrators for Plasma Physics
  (International Conference on Geometric Algorithms and Methods for Plasma Physics, Hefei, 13.05.2014)
• Seminar
  Unconventional Variational Integrators and their Application in Plasma Physics
  (Yoshimura Lab, Waseda University, 08.05.2014)
• Seminar
  Variational Integrators for Plasma Physics
  (Colloquium of SFB/TRR 109 Discretization in Geometry and Dynamics, Technische Universität München, 15.04.2014)
• Talk
  Variational Integrators for the Vlasov-Poisson System
  (International Workshop on the Theory and Applications of the Vlasov Equation, Vlasovia 2013, 28.11.2013)
• Seminar
  Variational Integrators for Plasma Physics
  (Facultat de Matemàtiques i Estadística at Universitat Politècnica de Catalunya, Barcelona, 15.10.2013)
• Talk
  Variational Integrators for Plasma Physics
  (41st Meeting of Numerical Simulation Research Project, NIFS, 02.10.2013)
• Invited Talk
  Variational Integrators for the Vlasov-Poisson System
  (Numerical Methods for the Kinetic Equations of Plasma Physics, NumKin 2013, 03.09.2013)
• Seminar
  Variational Integrators in Plasma Physics: Part I (Fundamentals)
  (PPPL Theory Seminar, Princeton Plasma Physics Laboratory, 13.08.2013)
• Seminar
  Variational Integrators in Plasma Physics: Part II (Applications)
  (PPPL Theory Seminar, Princeton Plasma Physics Laboratory, 01.08.2013)
• Thesis Defense
  Variational Integrators in Plasma Physics
  (Technische Universität München, Fakultät für Mathematik, 15.07.2013)
• Seminar
  Geometric Disretisation in Plasma Physics
  (Centre de Physique Théorique, Marseille, 13.05.2013)
• Seminar
  Variational Integrators for Plasma Physics
  (NMPP Seminar, IPP Garching, 19.02.2013)
• Seminar
  Variational Integrators for Plasma Physics
  (Centre de Physique Théorique, Marseille, 29.01.2013)
• Talk
  Variational Integrators for Plasma Physics
  (IPP Theory Seminar 2012, Ringberg, 06.11.2012)
• Invited Talk
  Variational Integrators for Plasma Physics
  (4th Summer School on Numerical Modelling for Fusion 2012, IPP Garching, 08.10.2012)
• Lecture
  Variational Integrators in Plasma Physics (Part 1: Fundamentals, Part 2: Applications)
  (TOK Seminar, IPP Garching, 17. & 19.07.2012)
• Lecture
  Variational Integrators for Plasma Physics
  (Hatayama Lab, Keio University, 25.05.2012)
• Talk
  Structure Preserving Discretisation of Equations
  (25th Meeting of Numerical Simulation Research Project, NIFS, 09.05.2012)
• Seminar
  Structure Preserving Discretisation of Kinetic and Gyrokinetic Equations
  (Fusion Theory and Simulation Research Division, NIFS, 27.04.2012)
• Talk
  Structure Preserving Discretisation of Kinetic and Gyrokinetic Equations
  (HEPP Seminar, IPP Garching, 26.01.2012)
• Talk
  Structure Preserving Discretisation of Kinetic and Gyrokinetic Equations
  (IPP Theory Seminar 2011, Liebenberg, 07.12.2011)
• Poster
  Structure Preserving Discretisation of Kinetic and Gyrokinetic Equations
  (HEPP Kick-Off Meeting, IPP Garching, 27.10.2011)
• Poster
  Structure Preserving Discretisation of Kinetic and Gyrokinetic Equations
  (FuseNet PhD Meeting, IPP Garching, 13.10.2011)
• Talk
  GPU Programming
  (IPP Theory Seminar 2010, Ringberg, 03.11.2010)
• Seminar
  NBI Heating and Current Drive Profiles in Tokamaks
  (ASDEX Upgrade Core Physics Forum, Summary of Diploma Thesis, 17.03.2010)
• Invited Talk
  ADAS in TRANSP/NUBEAM - Implementation and Benchmark
  (ADAS Workshop 2009, Ringberg, 05.10.2009)
• Poster
  The Effect of Uncertainties in the Ionisation Cross Sections in NBI Transport Simulations
  (Sokendai Asian Winter School, NIFS, 04.02.2009)