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arXiv 1503.09019math.PRmath.FA
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在可积性条件下无Yamada-Watanabe原理漂移的偏微分方程的Malliavin可微强解的构造

Construction of Malliavin differentiable strong solutions of SDEs under an integrability condition on the drift without the Yamada-Watanabe principle

David R. Baños, Sindre Duedahl, Thilo Meyer-Brandis, Frank Proske

摘要:

本文利用Da Prato,Malliavin,Nualart关于平方可积布朗泛函的紧性准则,在漂移系数可积的条件下,构造了一类平方可积布朗泛函的唯一强解.所得到的解决方案原来是Malliavin可微的,并用于推导出一个Bismut-Elworthy-Li公式的Kolmogorov方程的解决方案。

英文摘要:

In this paper we aim at employing a compactness criterion of Da Prato, Malliavin, Nualart for square integrable Brownian functionals to construct unique strong solutions of SDE's under an integrability condition on the drift coefficient. The obtained solutions turn out to be Malliavin differentiable and are used to derive a Bismut-Elworthy-Li formula for solutions of the Kolmogorov equation.

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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