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arXiv 0710.0772math.PRmath.CA
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粗糙路径驱动的微分方程:一种离散逼近方法

Differential equations driven by rough paths: an approach via discrete approximation

A. M. Davie

摘要:

由不可微路径驱动的微分方程理论最近由Lyons发展起来。我们开发了一种替代方法,这个理论,使用(修改后的欧拉近似),并探讨其适用性随机微分方程驱动的布朗运动。我们还给出了一些其他的例子,表明主要结果是合理的尖锐。

英文摘要:

A theory of differential equations driven by a non-differentiable path has recently been developed by Lyons. We develop an alternative approach to this theory, using (modified Euler approximations), and investigate its applicability to stochastic differential equations driven by Brownian motion. We also give some other examples showing that the main results are reasonably sharp.

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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