Gromov-Witten invariants and topology of moduli spaces
Markus Reineke
- https://www.uni-giessen.de/de/fbz/fb07/fachgebiete/mathematik/mathematik/kalender/2018/2018-12-13
- Gromov-Witten invariants and topology of moduli spaces
- 2018-12-13T14:15:00+01:00
- 2018-12-13T15:15:00+01:00
- Markus Reineke
13.12.2018 von 14:15 bis 15:15 (Europe/Berlin / UTC100)
Hörsaal (Raum 111) im Mathematischen Institut, Arndtstraße 2
Abstract:
We identify certain Gromov-Witten invariants counting rational curves with given incidence and tangency conditions with the Betti numbers of moduli spaces of point configurations in projective spaces. On the Gromov-Witten side, S. Fomin and G. Mikhalkin established a recurrence relation via tropicalization, which is realized on the moduli space side using Donaldson-Thomas invariants of subspace quivers.