On 3-manifolds with pointwise pinched nonnegative Ricci curvature
On 3-manifolds with pointwise pinched nonnegative Ricci curvature
复制标题
具有点状收缩非负 Ricci 曲率的 3-流形
作者:
J. Lott
There is a conjecture that a complete Riemannian 3-manifold with bounded sectional curvature, and pointwise pinched nonnegative Ricci curvature, must be flat or compact. We show that this is true when the negative part (if any) of the sectional curvature decays quadratically.
DOI:
10.48550/arxiv.2204.00504
发表时间:
2022
期刊:
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影响因子:
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作者:
Lee M
通讯作者:
Lee M