Other teaching activities
Together with André Kappes, I organizes the “Schnupperkurs for interested pupils” on knot theory, which took place from 2007-6-13 to 2007-7-18. You can find further information on the course homepage.
My research activities are centered around the action of the absolute Galois group on dessins d'enfants as well as on Origamis and their Teichmüller curves.
Here you can find my doctoral thesis “The Galois action on Origami curves and a special class of Origamis”.