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arXiv 1202.0618math.PR
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Wiener片上的二维随机流

2D- stochastic currents over the Wiener sheet

Franco Flandoli, Peter Imkeller, Ciprian Tudor

摘要:

利用双参数过程的随机分析和多重Wiener-Itô积分的混沌展开,定义了布朗单上的二维随机流.这一概念来源于几何测度论。研究了随机流在Watanabe空间中关于随机变量的正则性和在确定性索伯列夫空间中关于空间变量的正则性。

英文摘要:

By using stochastic calculus for two-parameter processes and chaos expansion into multiple Wiener-Itô integrals, we define a 2D-stochastic current over the Brownian sheet. This concept comes from geometric measure theory. We also study the regularity of the stochastic current with respect to the randomness variable in the Watanabe spaces and with respect to the spatial variable in the deterministic Sobolev spaces.

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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