S^2的保向微分同胚群光滑形变至SO(3)
微分几何
2011-07-05 v2 辛几何
摘要
Smale证明了S^2的保向微分同胚群对SO(3)具有连续的强形变收缩。在本文中,我们构造了这样一个微分光滑的强形变收缩。
引用
@article{arxiv.0912.2877,
title = {The orientation-preserving diffeomorphism group of S^2 deforms to SO(3) smoothly},
author = {Jiayong Li and Jordan Alan Watts},
journal= {arXiv preprint arXiv:0912.2877},
year = {2011}
}
备注
16 pages