S^2的保向同构群光滑地变形为SO(3
The orientation-preserving diffeomorphism group of S^2 deforms to SO(3) smoothly
摘要:
Smale证明了S^2的保向同构群对SO(3)有连续的强形变收缩.在本文中,我们构造了这样一个强形变收缩,它是拓扑光滑的。
英文摘要:
Smale proved that the orientation-preserving diffeomorphism group of S^2 has a continuous strong deformation retraction to SO(3). In this paper, we construct such a strong deformation retraction which is diffeologically smooth.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。