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arXiv 1705.04767math.DGmath.MG
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Alexandrov空间上的度量-测度边界与测地流

Metric-measure boundary and geodesic flow on Alexandrov spaces

Vitali Kapovitch, Alexander Lytchak, Anton Petrunin

摘要:

我们将亚历山德罗夫空间上许多无限测地线的存在性与球体积的平均增长联系起来。我们推导出测地流的存在性,并在几种重要情况下保持Liouville测度。所开发的分析工具与积分几何有着密切的联系。

英文摘要:

We relate the existence of many infinite geodesics on Alexandrov spaces to a statement about the average growth of volumes of balls. We deduce that the geodesic flow exists and preserves the Liouville measure in several important cases. The developed analytic tool has close ties to integral geometry.

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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