On the rim tori refinement of relative Gromov–Witten invariants

Autor: Mohammad Farajzadeh Tehrani, Aleksey Zinger
Rok vydání: 2020
Předmět:
Zdroj: Communications in Contemporary Mathematics. 23:2050051
ISSN: 1793-6683
0219-1997
DOI: 10.1142/s0219199720500510
Popis: We construct Ionel–Parker’s proposed refinement of the standard relative Gromov–Witten invariants in terms of abelian covers of the symplectic divisor and discuss in what sense it gives rise to invariants. We use it to obtain some vanishing results for the standard relative Gromov–Witten invariants. In a separate paper, we describe to what extent this refinement sharpens the usual symplectic sum formula and give further qualitative applications.
Databáze: OpenAIRE