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arXiv 1605.02421math.PR
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等距$C^1$映射上的Nash扭曲和高斯噪声测度

Nash twist and Gaussian noise measure on isometric $C^1$ maps

Amites Dasgupta, Mahuya Datta

摘要:

从单位区间$I$上的短映射$f_0:I\to \mathbb R^3$出发,对每个正整数$n$构造随机等距映射$f_n:I\to \mathbb R^3$(关于某些固定的黎曼度量),使得在$C^0$范数下,差$(f_n - f_0)$趋于零. $f_n$的构造使用了纳什扭曲。我们发现,分布的$ n^{1/2} (f_n - f_0)$收敛(弱)高斯噪声措施。

英文摘要:

Starting with a short map $f_0:I\to \mathbb R^3$ on the unit interval $I$, we construct random isometric map $f_n:I\to \mathbb R^3$ (with respect to some fixed Riemannian metrics) for each positive integer $n$, such that the difference $(f_n - f_0)$ goes to zero in the $C^0$ norm. The construction of $f_n$ uses the Nash twist. We show that the distribution of $ n^{1/2} (f_n - f_0)$ converges (weakly) to a Gaussian noise measure.

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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