A unifying class of Skorokhod embeddings: connecting the Azéma–Yor and Vallois embeddings

A unifying class of Skorokhod embeddings: connecting the Azéma–Yor and Vallois embeddings
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Skorokhod 嵌入的统一类:连接 Azéma-Yor 和 Vallois 嵌入

DOI:
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发表时间:
2005
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影响因子:
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通讯作者:
D. Hobson
D. Hobson
中科院分区:
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文献类型:
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作者:
A. Cox;D. Hobson

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我们考虑布朗运动中的Skorokhod嵌入问题。特别地,我们给出了一个基于与底层布朗运动相关的可变偏斜布朗运动的局部零时的解。这种结构的特殊情况包括Azema-Yor和Vallois嵌入。反过来,这种结构在Chacon-Walsh框架中有一种解释。
We consider the Skorokhod embedding problem in Brownian motion. In particular, we give a solution based on the local time at zero of a variably skewed Brownian motion related to the underlying Brownian motion. Special cases of the construction include the Azema–Yor and Vallois embeddings. In turn, the construction has an interpretation in the Chacon–Walsh framework.