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arXiv 1306.0212math.PR
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带加性噪声的一维随机方程强解的存在性及性质

On existence and properties of strong solutions of one-dimensional stochastic equations with an additive noise

Andrey Pilipenko

摘要:

研究了带加性Lévy噪声的一维随机微分方程.得到了存在唯一强解的条件。特别地,如果噪声是一个具有$α\in(1;2)$的Lévy对称稳定过程,则漂移项的可测性和有界性足以保证强解的存在性.我们还研究了强解对初值和漂移的连续依赖性。

英文摘要:

One-dimensional stochastic differential equations with additive Lévy noise are considered. Conditions for existence and uniqueness of a strong solution are obtained. In particular, if the noise is a Lévy symmetric stable process with $α\in(1;2)$, then the measurability and boundedness of a drift term is sufficient for the existence of a strong solution. We also study continuous dependence of the strong solution on the initial value and the drift.

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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