具有齐次各向同性的轨形之辛分解
辛几何
2020-10-19 v3 微分几何
摘要
我们构造了一个辛轨形（symplectic orbifold）的辛分解（symplectic resolution），其各向同性轨迹（isotropy locus）由具有齐次各向同性（homogeneous isotropy）的互不相交子流形组成，即其所有点具有相同的各向同性群。
引用
@article{arxiv.1805.01160,
title = {Symplectic resolution of orbifolds with homogeneous isotropy},
author = {Vicente Muñoz and Juan Angel Rojo},
journal= {arXiv preprint arXiv:1805.01160},
year = {2020}
}
备注
29 pages, no figures. v2 References updated. To appear in Geometriae Dedicata. v3 Corrected a small technical error of v2 where the singularity of the orbifold symplectic form at the origin was not handled correctly. Some extra minor modifications have been made along the way, mainly notational issues