Reduced Gromov-Witten invariants without ghost bubble censorship
Symplectic Geometry
2026-04-16 v1 Algebraic Geometry
Abstract
We give a definition of all-genus reduced Gromov-Witten invariants of symplectic manifolds by using effectively supported multivalued perturbations on derived orbifold/Kuranishi charts, which bypasses the hard analytical result of sharp compactification/ghost bubble censorship of Zinger and Ekholm-Shende.
Keywords
Cite
@article{arxiv.2604.13209,
title = {Reduced Gromov-Witten invariants without ghost bubble censorship},
author = {Guangbo Xu},
journal= {arXiv preprint arXiv:2604.13209},
year = {2026}
}
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65 pages