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Tim Gräfnitz (former Gabele)

I am a PhD student in the Research Training Group 1670 "Mathematics Inspired by String Theory and QFT", supervised by Bernd Siebert.

Research

Main interests:

• Algebraic Geometry
• Mirror symmetry via the Gross-Siebert program
• Tropical curve counting and correspondence theorems
• Logarithmic Gromov-Witten invariants

Papers:

Tropical correspondence for smooth del Pezzo log Calabi-Yau surfaces , in progress.

Theses:

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

Sage codes:

Computing scattering diagrams and wall structures in the Gross-Siebert program, in particular for (P²,E): scattering.sage

Other

PhD Seminar of the Research Training Group: Winter term 2019

Contact:

Department of Mathematics RTG 1670 - Mathematics Inspired by String Theory and QFT Bundesstraße 55 (Geomatikum) 20146 Hamburg

Raum 1520 Tel.: +49 40 42838-9348 E-Mail: tim.gabele@uni-hamburg.de