I am a PhD student at Universität Bielefeld under the supervision of Dawid Kielak. Before, I did my Bachelor and Master studies at WWU Münster and wrote my Master thesis *Small cancellation in Artin groups* under the supervision of Linus Kramer.

Here you can find the homepage of our working group.

Currently I am working on **Nielsen Realisation for right-angled Artin groups.**

- Geometric and combinatorial group theory
- Automorphisms of right-angled Artin groups
- Hyperbolic (esp. small cancellation) groups
- Low-dimensonal topology
- Cube complexes

- 2014 to 2018: Tutorials in Münster for the courses
*Analysis I*,*Elementary Number Theory*,*Introduction to Geometry & Topology*and*Algebraic Topology*. - 2018 and 2019: Organisation of the tutorials for the course Analysis I in Bielefeld.

Universität Bielefeld

Institut für Mathematik

Universitätsstraße 25

D-33501 Bielefeld

Telefon: +49 521 106-5047

E-Mail: chilmes [at] math.uni-bielefeld.de

Room: UHG V4-215