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arXiv 1506.04063math.PRmath.OCq-fin.MF
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有限多边缘约束下的最优Skorokhod嵌入

Optimal Skorokhod embedding under finitely-many marginal constraints

Gaoyue Guo, Xiaolu Tan, Nizar Touzi

摘要:

Skorokhod嵌入问题的目的是将实数线上给定的概率测度表示为停止在选定的停时的布朗运动的分布。在本文中,我们考虑的最佳Skorokhod嵌入问题的情况下,有限多的边际约束的扩展。利用经典的凸对偶方法和最优停止理论,得到了在扩大的空间上用概率测度表示的对偶结果.我们还将这些结果与多个边际约束下的鞅最优输运问题联系起来。

英文摘要:

The Skorokhod embedding problem aims to represent a given probability measure on the real line as the distribution of Brownian motion stopped at a chosen stopping time. In this paper, we consider an extension of the optimal Skorokhod embedding problem to the case of finitely-many marginal constraints. Using the classical convex duality approach together with the optimal stopping theory, we obtain the duality results which are formulated by means of probability measures on an enlarged space. We also relate these results to the problem of martingale optimal transport under multiple marginal constraints.

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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