Welcome to my webpage. I am a member of the working group of Prof. Hansjörg Geiges at the Universiy of Cologne. In September 2014 I started my Ph.D. studies under the supervision of Prof. Hansjörg Geiges and graduated in January 2017 about "Legendrian knots in surgery diagrams and the knot complement problem".
The fields of my research include low-dimensional topology, contact geometry and symplectic geometry. Mainly I am interested in contact 3-manifolds, Dehn surgery constructions, open book decompositions and Legendrian- and transverse knot theory.
University of Cologne
Room : 206
Telephon : +49-221-470-4347
Office Hours: by appointment
Lunch: daily at 11:30
Publications and Preprints
Teaching Assistant for the lecture Elementare Differentialgeometrie by Prof. Sabatini.Here is the Okuson web page for the organisation of the exercise classes.
Connect Four on the Klein bottle (Vier gewinnt auf der Kleinschen Flasche)
Computing the classical invariants, in preparation
Learning Seminar: Computational Topology
The stabilisation height of fibre surfaces, Lecture series by Filip Misev, 19 Oct - 20 Oct 2017
Morse Structures on Open Books, Lecture series by Joan Licata, 17 May - 19 May 2017
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