Closed hypersurfaces of low entropy in $\mathbb{R}^4$ are isotopically trivial
Differential Geometry
2020-04-01 v1 Analysis of PDEs
Abstract
We show that any closed connected hypersurface in with entropy less than or equal to that of the round cylinder is smoothly isotopic to the standard three-sphere.
Cite
@article{arxiv.2003.13858,
title = {Closed hypersurfaces of low entropy in $\mathbb{R}^4$ are isotopically trivial},
author = {Jacob Bernstein and Lu Wang},
journal= {arXiv preprint arXiv:2003.13858},
year = {2020}
}
Comments
18 pages, 0 figure