Symplectic isotopy of rational cuspidal sextics and septics
Geometric Topology
2020-09-22 v2 Algebraic Geometry
Symplectic Geometry
Abstract
We classify rational cuspidal curves of degrees 6 and 7 in the complex projective plane, up to symplectic isotopy. The proof uses topological tools, pseudoholomorphic techniques, and birational transformations.
Keywords
Cite
@article{arxiv.2008.10923,
title = {Symplectic isotopy of rational cuspidal sextics and septics},
author = {Marco Golla and Fabien Kütle},
journal= {arXiv preprint arXiv:2008.10923},
year = {2020}
}
Comments
49 pages, many figures. We have upgraded Theorem 4.7. Comments are welcome