有理同调球的等变嵌入
几何拓扑
2018-05-15 v3
摘要
我们推广了Khodorovskiy以及Park-Park-Shin的定理,并利用4-球中的嵌入曲面和分支二重覆盖给出了这些定理的新拓扑证明。这些定理展示了以透镜空间为边界的某些有理同调球的光滑余维零嵌入。
引用
@article{arxiv.1707.00928,
title = {Equivariant embeddings of rational homology balls},
author = {Brendan Owens},
journal= {arXiv preprint arXiv:1707.00928},
year = {2018}
}
备注
27 pages, 25 figures. V2: Improved exposition incorporating referee's suggestions. Accepted for publication in Q. J. Math. V3: minor corrections