On the Monotonicity Principle of Optimal Skorokhod Embedding Problem

On the Monotonicity Principle of Optimal Skorokhod Embedding Problem
复制标题

最优Skorokhod嵌入问题的单调性原理

DOI:
10.1137/15m1025268
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发表时间:
2015
期刊:
SIAM J. Control. Optim.
影响因子:
--
通讯作者:
N. Touzi
N. Touzi
中科院分区:
--
文献类型:
--
作者:
Gaoyue Guo;Xiaolu Tan;N. Touzi

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本文给出了Beiglbock,Cox和Huesmann提出的最优Skorokhod嵌入问题的单调性原理的另一种证明。该原理给出了一种几何刻画,反映了Skorokhod嵌入所期望的最优性。我们的证明是基于Monge-Kantorovich对偶性在我们的上下文中的适应,以及可选截面定理和巧妙的条件性论证的巧妙应用。
In this paper, we provide an alternative proof of the monotonicity principle for the optimal Skorokhod embedding problem established by Beiglbock, Cox and Huesmann. This principle presents a geometric characterization that reflects the desired optimality properties of Skorokhod embeddings. Our proof is based on the adaptation of the Monge-Kantorovich duality in our context together with a delicate application of the optional cross-section theorem and a clever conditioning argument.
DOI: 10.1007/s00222-016-0692-2
发表时间: 2017-05-01
影响因子: 3.1
作者:
Beiglboeck, Mathias;Cox, Alexander M. G.;Huesmann, Martin
通讯作者: Huesmann, Martin