闭曲面纯辫群的剩余性质
群论
2007-05-30 v1
摘要
我们证明闭曲面的纯辫群是剩余无挠幂零群的几乎直积,因而具有剩余无挠幂零性。作为推论,我们还证明了闭曲面上的 2 股辫群是剩余幂零的。
引用
@article{arxiv.0705.4201,
title = {On residual properties of pure braid groups of closed surfaces},
author = {Valerij G. Bardakov and Paolo Bellingeri},
journal= {arXiv preprint arXiv:0705.4201},
year = {2007}
}