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arXiv 1209.4072math.DG
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在曲线缩短流下空间曲线产生II型奇异性的条件

A Condition Ensuring Spatial Curves Develop Type-II Singularities Under Curve Shortening Flow

Gabriel Khan

摘要:

我们提供了一个条件的空间曲线,排除了发展的I型奇点。条件是,在最后一次出现拐点之后,如果挠率处处非负,则曲线不能出现I型奇点。

英文摘要:

We provide a condition for spatial curves which rules out the development of a type I singularity. The condition is that after the last time for which an inflection point develops, if the torsion is ever everywhere non-negative, the curve cannot develop a type I singularity.

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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