负曲率下的光滑内在平坦极限
微分几何
2024-09-10 v4 度量几何
摘要
2014年,Gromov询问是否存在标量曲率非负且在内在平坦收敛下保持。本文构造了一个闭合光滑有向黎曼n流形序列(n≥3),其标量曲率为正,但其内在平坦极限为标量曲率为负的黎曼流形。
引用
@article{arxiv.2406.15332,
title = {A Smooth Intrinsic Flat Limit of with Negative Curvature},
author = {Jared Krandel and Paul Sweeney},
journal= {arXiv preprint arXiv:2406.15332},
year = {2024}
}
备注
v4: minor revisions