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arXiv 1009.0133math.PRmath.CA
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多重分形随机测度的最优输运。应用

Optimal transport for multifractal random measures. Applications

Rémi Rhodes, Vincent Vargas

摘要:

本文研究了多重分形随机测度下的最优运输问题。由于这些措施是不太经常比最优运输理论的要求,我们引入了一个新的概念,运输直观上是某种多步运输。应用于构造时间的多重分形随机变化和随机度量的存在性,其体积形式与多重分形随机测度一致。这项研究的动机是最近的问题,在KPZ的背景。

英文摘要:

In this paper, we study optimal transportation problems for multifractal random measures. Since these measures are much less regular than optimal transportation theory requires, we introduce a new notion of transportation which is intuitively some kind of multistep transportation. Applications are given for construction of multifractal random changes of times and to the existence of random metrics, the volume forms of which coincide with the multifractal random measures. This study is motivated by recent problems in the KPZ context.

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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