The degeneration formula for stable log maps
Algebraic Geometry
2021-11-23 v2 Symplectic Geometry
Abstract
We give a short direct proof for the degeneration formula of Gromov-Witten invariants including its cycle version for degenerations with smooth singular locus in the setting of minimal/basic stable log maps of Abramovich-Chen, Chen, Gross-Siebert.
Keywords
Cite
@article{arxiv.1803.04210,
title = {The degeneration formula for stable log maps},
author = {Bumsig Kim and Hyenho Lho and Helge Ruddat},
journal= {arXiv preprint arXiv:1803.04210},
year = {2021}
}
Comments
42 pages, 1 figure, final version, to appear in Manuscripta Math