Fachbereich Mathematik 
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Tim Gräfnitz (former Gabele)

Tim Gräfnitz

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


Main interests:

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


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


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


PhD Seminar of the Research Training Group: Winter term 2019


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

  Seitenanfang  Impress 2020-05-28, Tim Gräfnitz