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arXiv 1608.01952math.DG
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关于$\mathbb{C}^2$中无界模型超曲面上Carnot-Carathéodory度量的一致大尺度体积增长

On Uniform Large-Scale Volume Growth for the Carnot-Carathéodory Metric on Unbounded Model Hypersurfaces in $\mathbb{C}^2$

Ethan Dlugie, Aaron Peterson

摘要:

研究了$\mathbb{C}^2$中一类无界模型超曲面上大Carnot-Carathéodory度规球的体积增长率.当超曲面具有一致的整体结构时,我们证明了半径为$δ\gg 1$的度量球的体积为$δ^3$或$δ^4$ .我们也给出了超曲面上的充要条件,以显示任一行为。

英文摘要:

We consider the rate of volume growth of large Carnot-Carathéodory metric balls on a class of unbounded model hypersurfaces in $\mathbb{C}^2$. When the hypersurface has a uniform global structure, we show that a metric ball of radius $δ\gg 1$ either has volume on the order of $δ^3$ or $δ^4$. We also give necessary and sufficient conditions on the hypersurface to display either behavior.

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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