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arXiv 2407.19783math.DGmath.GRmath.MG
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具有卡扎丹基本群的余维数为二的流形中的一致腰不等式

Uniform waist inequalities in codimension two for manifolds with Kazhdan fundamental group

Weizmann Institute of Science(魏茨曼科学研究所);Karlsruhe Institute of Technology(卡尔斯鲁厄理工学院)

Uri Bader, Roman Sauer

AI总结:

研究具有卡扎丹基本群的闭黎曼流形M,已知其有限覆盖在余维数一时满足一致腰不等式,现证明其有限覆盖在余维数二时同样满足该不等式。

摘要:

设M是具有卡扎丹基本群的闭黎曼流形。众所周知,切赫不等式在余维数一时对M的有限覆盖产生一致腰不等式。我们证明M的有限覆盖在余维数二时也满足一致腰不等式。

英文摘要:

Let M be a closed Riemannian manifold with Kazhdan fundamental group. It is well known that the Cheeger inequality yields a uniform waist inequality in codimension one for the finite covers of M. We show that the finite covers of M also satisfy a uniform waist inequality in codimension two.

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。

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