Since April 2021 I am a postdoctoral researcher at Ruhr-Universität Bochum. I received by PhD in March 2021 from the University of Hamburg under supervision of Bernd Siebert. Here is my CV.

**Research interests:** Algebraic Geometry, Symplectic Geometry, Mirror Symmetry, Logarithmic Gromov-Witten Invariants, Modular Forms, Curve Counting, Stability Conditions, Birational Geometry.

**Publications and preprints:**

Tropical correspondence for smooth del Pezzo log Calabi-Yau pairs, arXiv:2005.14018, 2020.

Theta functions, broken lines and 2-marked logarithmic Gromov-Witten invariants, preprint.

**Theses:**

Doctoral thesis: Tropical correspondence for smooth del Pezzo log Calabi-Yau pairs, 2020.

Master thesis: Tropicalization of the Lines on the Dwork Pencil if Quintic Threefolds, 2017.

**Sage codes:**

scattering.sage: A sage code computing scattering diagrams and wall structures in the Gross-Siebert program.

**Contact:**

Department of Mathematics, Room IB 3/77

Ruhr-Universität Bochum

44801 Bochum

E-Mail: tim.graefnitz(at)rub.de