Enumerating punctured log Gromov-Witten invariants from wall-crossing
Hulya Arguz (Versailles Saint-Quentin-en-Yvelines University)
Abstract: Punctured log Gromov—Witten invariants of Abramovich—Chen--Gross—Siebert are obtained by counting of stable maps with prescribed tangency conditions (which are allowed to be negative) relative to a not necessarily smooth divisor. In this talk we describe an algorithmic method to compute punctured log Gromov-Witten invariants of log Calabi-Yau varieties, which are obtained by blowing-up of toric varieties along hypersurfaces on the toric boundary. For this we use tropical geometry and wall-crossing computations. This is joint work with Mark Gross (arxiv:2007.08347).
algebraic geometry
Audience: researchers in the topic
ZAG (Zoom Algebraic Geometry) seminar
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| Organizers: | Jesus Martinez Garcia*, Ivan Cheltsov*, Jungkai Chen, Jérémy Blanc, Ernesto Lupercio, Yuji Odaka, Zsolt Patakfalvi, Julius Ross, Cristiano Spotti, Chenyang Xu |
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