Codimension one spheres which are null homotopic
Differential Geometry
2012-12-07 v1 Geometric Topology
Abstract
This paper classifies embedded, codimension-one spheres which are null homotopic. This information is used to show that all null homotopic, immersed codimension-one spheres which are taut in the sense of Terng and Thorbergsson are actually distance spheres.
Cite
@article{arxiv.math/9808028,
title = {Codimension one spheres which are null homotopic},
author = {Laurence R. Taylor},
journal= {arXiv preprint arXiv:math/9808028},
year = {2012}
}
Comments
6 pages